50以内加减法练习题幼儿园大班或小学一年级

50以内加减法练习题加减法是数学中最基本的运算之一，对于小学生来说，掌握50以内的加减法是数学学习的基础。

以下是一些50以内的加减法练习题，旨在帮助学生巩固和提高他们的计算能力。

# 加法练习题1. 13 + 7 =2. 22 + 9 =3. 35 + 4 =4. 47 + 3 =5. 18 + 15 =6. 27 + 12 =7. 41 + 8 =8. 50 + 0 =9. 23 + 17 =10. 39 + 11 =# 减法练习题1. 45 - 7 =2. 36 - 9 =3. 29 - 5 =4. 50 - 2 =5. 40 - 18 =6. 33 - 14 =7. 47 - 21 =8. 50 - 50 =9. 26 - 8 =10. 38 - 10 =# 加减混合练习题1. 21 + 8 - 5 =2. 34 + 3 - 7 =3. 42 - 10 + 6 =4. 15 + 20 - 5 =5. 28 - 12 + 9 =6. 45 + 4 - 9 =7. 37 - 15 + 10 =8. 25 + 10 - 8 =9. 48 - 20 + 5 =10. 19 + 21 - 15 =# 应用题1. 小明有37个苹果，他给了小华9个，又从小华那里得到了5个，小明现在有多少个苹果？2. 小红有45元钱，她买了一个价值15元的玩具，又买了一个价值10元的文具，小红还剩多少钱？3. 小刚有33本书，他借给了同学8本，又从图书馆借了5本，小刚现在有多少本书？4. 一个班级有42名学生，其中21名是男生，这个班级有多少名女生？5. 一个水果店有50个橙子，卖掉了23个，又进了15个，现在水果店有多少个橙子？# 答案- 加法练习题答案：2. 313. 394. 505. 336. 397. 498. 509. 4010. 50- 减法练习题答案：1. 382. 273. 244. 485. 226. 197. 268. 09. 1810. 28- 加减混合练习题答案：1. 242. 303. 384. 355. 256. 407. 329. 3310. 25- 应用题答案：1. 37 - 9 + 5 = 332. 45 - 15 - 10 = 203. 33 - 8 + 5 = 304. 42 - 21 = 215. 50 - 23 + 15 = 42以上练习题覆盖了基础的加减法运算，以及一些简单的应用题，有助于学生在实际操作中理解加减法的概念和应用。

50以内的加减法100题50以内的加减法练习题(100题)一班别：________姓名：________学号：________成绩:________48-() = 47() + 11 = 3812 + () = 36()-40 = 911 + () = 16()-34 = 1120-() = 19() + 14 = 1726-() = 11() + 30 = 4316 + () = 39()-20 = 1420-() = 17() + 23 = 2417 + () = 24()-41 = 5() + 14 = 2914 + () = 31 ()-39 = 11 46-() = 36 31-() = 30 ()-34 = 5 () + 8 = 16 21 + () = 41 37-() = 30 () + 11 = 12 30 + () = 32 ()-31 = 15 27-() = 23 46-() = 35 () + 15 = 26 19-() = 13 () + 41 = 45 11 + () = 13 ()-13 = 31 39 + () = 48 ()-45 = 514-() = 13 () + 33 = 39 10 + () = 11 ()-30 = 14 21-() = 17 () + 9 = 12 24-() = 13 () + 10 = 31 20 + () = 25 ()-43 = 7 () + 12 = 18 37 + () = 44 41-() = 17 () + 26 = 40 28 + () = 35 ()-36 = 5 () + 11 = 22 17 + () = 38 ()-32 = 10 13-() = 1320 + () = 35 ()-23 = 17 () + 32 = 41 16 + () = 25 ()-27 = 9 16-() = 16 () + 8 = 12 18 + () = 22 ()-10 = 37 43-() = 36 () + 21 = 35 17 + () = 46 ()-34 = 9 37-() = 36 ()-36 = 14 () + 10 = 10 17 + () = 26 15-() = 15 19-() = 10 () + 19 = 3439-() = 28 () + 25 = 32 29-() = 22 () + 14 = 19 13 + () = 16 ()-23 = 19 27-() = 22 () + 13 = 43 44-() = 24 () + 9 = 9 23 + () = 36 ()-37 = 9 () + 25 = 43 18 + () = 43 ()-16 = 15 38-() = 35 13 + () = 24 ()-42 = 6 33-() = 22 ()-33 = 5() + 22 = 3019 + () = 2320-() = 1050以内的加减法练习题(100题)二班别：________姓名：________学号：________成绩:________12-() = 11() + 28 = 4017 + () = 47()-13 = 3513 + () = 37()-43 = 516-() = 14() + 8 = 838-() = 37() + 14 = 1413 + () = 46()-13 = 1430-() = 28() + 30 = 3015 + () = 24()-35 = 10 () + 9 = 27 21 + () = 44 ()-27 = 18 30-() = 22 35-() = 11 ()-37 = 7 () + 10 = 10 14 + () = 30 12-() = 12 () + 8 = 46 31 + () = 39 ()-45 = 5 37-() = 23 34-() = 26 () + 42 = 44 22-() = 12 () + 8 = 47 13 + () = 14 ()-20 = 514 + () = 33 ()-16 = 10 31-() = 10 () + 27 = 37 42 + () = 47 ()-33 = 9 28-() = 27 () + 14 = 50 24-() = 16 () + 34 = 38 17 + () = 23 ()-33 = 5 () + 19 = 25 10 + () = 14 31-() = 25 () + 21 = 25 14 + () = 14 ()-43 = 6 () + 9 = 9 19 + () = 22()-29 = 13 37-() = 10 37 + () = 45 ()-45 = 5 () + 15 = 16 15 + () = 16 ()-26 = 7 16-() = 11 () + 11 = 13 26 + () = 27 ()-36 = 14 25-() = 21 () + 21 = 42 17 + () = 30 ()-25 = 24 39-() = 16 ()-25 = 13 () + 16 = 24 13 + () = 13 34-() = 2747-() = 28 () + 10 = 12 44-() = 39 () + 30 = 34 34-() = 31 () + 37 = 49 11 + () = 12 ()-22 = 7 23-() = 20 () + 9 = 9 48-() = 41 () + 34 = 46 19 + () = 31 ()-11 = 29 () + 10 = 16 30 + () = 33 ()-39 = 5 25-() = 17 23 + () = 28 ()-30 = 1931-() = 25()-18 = 20() + 15 = 2529 + () = 3244-() = 1950以内的加减法练习题(100题)三班别：________姓名：________学号：________成就:________26-() = 15() + 14 = 1437 + () = 41()-17 = 2112 + () = 40()-36 = 619-() = 10() + 20 = 2442-() = 22() + 15 = 2318 + () = 43()-16 = 3139-() = 22() + 29 = 32 19 + () = 22 ()-34 = 15 () + 9 = 10 16 + () = 27 ()-34 = 11 31-() = 25 13-() = 13 ()-39 = 5 () + 24 = 42 25 + () = 33 15-() = 13 () + 19 = 25 11 + () = 40 ()-21 = 8 35-() = 25 19-() = 11 () + 9 = 9 30-() = 19 () + 15 = 3314 + () = 26 ()-34 = 9 29 + () = 50 ()-20 = 14 24-() = 19 () + 8 = 27 35 + () = 44 ()-33 = 14 31-() = 19 () + 17 = 48 24-() = 20 () + 24 = 43 27 + () = 35 ()-20 = 22 () + 8 = 8 10 + () = 15 27-() = 22 () + 15 = 31 15 + () = 19 ()-26 = 13() + 8 = 8 10 + () = 25 ()-12 = 20 45-() = 23 13 + () = 13 ()-20 = 7 () + 11 = 31 16 + () = 36 ()-18 = 8 39-() = 24 () + 25 = 25 15 + () = 21 ()-10 = 16 13-() = 13 () + 14 = 40 13 + () = 19 ()-22 = 11 39-() = 31 ()-17 = 22 () + 32 = 3511 + () = 41 39-() = 13 21-() = 15 () + 14 = 41 34-() = 17 () + 11 = 12 32-() = 29 () + 18 = 24 35 + () = 43 ()-16 = 28 38-() = 18 () + 28 = 40 23-() = 13 () + 8 = 8 17 + () = 18 ()-16 = 15 () + 13 = 39 27 + () = 33 ()-41 = 6 35-() = 1711 + () = 37()-22 = 2036-() = 30()-12 = 19() + 25 = 2611 + () = 1241-() = 1050以内的加减法练习题(100题)四班别：________姓名：________学号：________成绩:________44-() = 23() + 34 = 4515 + () = 17()-10 = 1418 + () = 36()-16 = 1219-() = 19() + 8 = 823-() = 13() + 24 = 5040 + () = 46()-28 = 15 42-() = 22 () + 8 = 38 15 + () = 18 ()-30 = 7 () + 8 = 9 10 + () = 10 ()-43 = 6 32-() = 23 14-() = 14 ()-16 = 31 () + 8 = 23 24 + () = 45 31-() = 24 () + 10 = 43 11 + () = 47 ()-34 = 16 27-() = 18 33-() = 11 () + 13 = 2719-() = 16 () + 28 = 32 25 + () = 36 ()-32 = 12 11 + () = 11 ()-35 = 14 45-() = 32 () + 8 = 16 19 + () = 36 ()-28 = 21 36-() = 27 () + 10 = 10 36-() = 25 () + 15 = 20 11 + () = 13 ()-45 = 5 () + 8 = 17 22 + () = 26 36-() = 16 () + 29 = 3142 + () = 47 ()-15 = 29 () + 38 = 43 13 + () = 13 ()-44 = 5 38-() = 28 10 + () = 11 ()-13 = 29 () + 20 = 38 13 + () = 49 ()-12 = 17 31-() = 30 () + 29 = 42 11 + () = 12 ()-37 = 9 16-() = 13 () + 13 = 31 22 + () = 22 ()-34 = 11 25-() = 16()-13 = 30 () + 10 = 15 18 + () = 29 13-() = 13 17-() = 16 () + 14 = 14 16-() = 15 () + 10 = 44 27-() = 10 () + 34 = 48 24 + () = 46 ()-35 = 5 26-() = 16 () + 20 = 22 19-() = 10 () + 10 = 10 22 + () = 30 ()-31 = 7 () + 10 = 12 13 + () = 33()-43 = 613-() = 1238 + () = 41()-20 = 826-() = 20()-34 = 6() + 15 = 2724 + () = 4839-() = 1950以内的加减法练习题(100题)五班别：________姓名：________学号：________成就:________27-() = 27() + 8 = 1513 + () = 30()-25 = 1820 + () = 49()-18 = 1243-() = 26() + 8 = 826-() = 16() + 17 = 45 14 + () = 16 ()-33 = 17 13-() = 13 () + 17 = 17 21 + () = 21 ()-30 = 9 () + 11 = 32 14 + () = 15 ()-17 = 23 25-() = 21 11-() = 10 ()-34 = 13 () + 14 = 19 10 + () = 20 39-() = 14 () + 8 = 9 13 + () = 49 ()-23 = 8 40-() = 1112-() = 11 () + 8 = 9 47-() = 22 () + 17 = 41 15 + () = 32 ()-18 = 26 19 + () = 30 ()-36 = 14 20-() = 16 () + 19 = 21 25 + () = 41 ()-39 = 10 24-() = 15 () + 16 = 18 43-() = 37 () + 19 = 36 10 + () = 14 ()-40 = 6 () + 22 = 41 47 + () = 4911-() = 11 () + 27 = 29 10 + () = 37 ()-40 = 10 () + 11 = 16 12 + () = 12 ()-13 = 36 44-() = 21 16 + () = 34 ()-21 = 9 () + 16 = 25 34 + () = 40 ()-34 = 10 17-() = 14 () + 10 = 14 35 + () = 49 ()-44 = 5 24-() = 19 () + 29 = 36 21 + () = 26()-34 = 14 22-() = 19 ()-20 = 30 () + 14 = 50 10 + () = 10 26-() = 15 32-() = 15 () + 9 = 27 27-() = 20 () + 32 = 37 24-() = 21 () + 20 = 35 24 + () = 39 ()-26 = 21 24-() = 13 () + 22 = 29 24-() = 16 () + 14 = 24 13 + () = 14 ()-40 = 5() + 33 = 3310 + () = 34()-25 = 1916-() = 1341 + () = 43()-29 = 1635-() = 19()-23 = 5() + 14 = 4015 + () = 1837-() = 1550以内的加减法练习题(100题)六班别：________姓名：________学号：________成绩:________29-() = 24() + 32 = 3221 + () = 42()-45 = 515 + () = 35()-42 = 641-() = 19() + 14 = 36 39-() = 35 () + 16 = 27 16 + () = 20 ()-18 = 23 12-() = 10 () + 22 = 29 16 + () = 19 ()-38 = 7 () + 17 = 17 10 + () = 10 ()-16 = 25 15-() = 12 26-() = 19 ()-24 = 5 () + 14 = 36 20 + () = 40 18-() = 10 () + 14 = 35 43 + () = 45()-27 = 13 28-() = 14 44-() = 12 () + 42 = 44 41-() = 10 () + 16 = 38 12 + () = 21 ()-42 = 7 38 + () = 40 ()-40 = 7 20-() = 17 () + 26 = 40 10 + () = 46 ()-25 = 20 12-() = 11 () + 13 = 23 34-() = 16 () + 13 = 14 15 + () = 47 ()-16 = 12() + 44 = 46 13 + () = 14 15-() = 13 () + 10 = 40 11 + () = 43 ()-13 = 11 () + 36 = 42 14 + () = 48 ()-39 = 11 40-() = 14 10 + () = 33 ()-26 = 19 () + 10 = 16 26 + () = 36 ()-37 = 7 41-() = 22 () + 33 = 40 12 + () = 14 ()-33 = 17 33-() = 15() + 8 = 8 22 + () = 45 ()-30 = 20 21-() = 17 ()-18 = 7 () + 22 = 26 11 + () = 13 14-() = 13 21-() = 19 () + 25 = 27 34-() = 13 () + 23 = 25 42-() = 33 () + 18 = 21 11 + () = 50 ()-35 = 15 21-() = 16 () + 17 = 43 36-() = 12 () + 16 = 2235 + () = 39()-35 = 6() + 35 = 4419 + () = 50()-38 = 515-() = 1010 + () = 43()-12 = 2123-() = 12()-39 = 10() + 29 = 2915 + () = 4029-() = 1350以内的加减法练习题(100题)七班别：________姓名：________学号：________成就:________18-() = 13() + 10 = 1332 + () = 37()-29 = 1115 + () = 22()-45 = 5 47-() = 10 () + 13 = 16 21-() = 14 () + 9 = 10 19 + () = 34 ()-45 = 5 43-() = 36 () + 16 = 42 12 + () = 26 ()-44 = 6 () + 26 = 29 11 + () = 46 ()-28 = 16 41-() = 24 47-() = 45 ()-20 = 12 () + 12 = 24 10 + () = 11 19-() = 16() + 12 = 20 13 + () = 25 ()-41 = 9 29-() = 11 26-() = 20 () + 13 = 13 17-() = 10 () + 34 = 47 16 + () = 29 ()-36 = 12 22 + () = 24 ()-13 = 11 14-() = 10 () + 15 = 31 38 + () = 45 ()-22 = 6 11-() = 10 () + 15 = 34 18-() = 11 () + 8 = 4713 + () = 21 ()-32 = 9 () + 11 = 15 20 + () = 35 37-() = 15 () + 9 = 9 26 + () = 33 ()-20 = 13 () + 18 = 29 13 + () = 13 ()-40 = 9 48-() = 42 11 + () = 26 ()-14 = 30 () + 23 = 27 10 + () = 10 ()-17 = 11 28-() = 27 () + 12 = 12 14 + () = 44()-17 = 18 42-() = 39 () + 12 = 42 11 + () = 18 ()-27 = 12 27-() = 20 ()-40 = 5 () + 10 = 11 10 + () = 19 32-() = 31 23-() = 10 () + 18 = 21 24-() = 24 () + 17 = 49 43-() = 42 () + 29 = 47 47 + () = 48 ()-24 = 16 35-() = 24 () + 14 = 1936-() = 27() + 17 = 2015 + () = 24()-23 = 12() + 11 = 1611 + () = 15()-43 = 739-() = 3734 + () = 50()-35 = 939-() = 37()-11 = 34() + 15 = 2420 + () = 2833-() = 1550以内的加减法练习题(100题)八班别：________姓名：________学号：________成就:________19-() = 19() + 16 = 1836 + () = 36()-31 = 10 25 + () = 34 ()-42 = 5 40-() = 20 () + 17 = 27 32-() = 29 () + 27 = 34 35 + () = 40 ()-29 = 12 19-() = 19 () + 17 = 36 11 + () = 12 ()-36 = 14 () + 11 = 37 15 + () = 20 ()-14 = 36 12-() = 10 27-() = 16 ()-13 = 34 () + 30 = 4410 + () = 42 24-() = 12 () + 8 = 22 11 + () = 17 ()-42 = 8 24-() = 16 48-() = 23 () + 8 = 14 25-() = 25 () + 23 = 30 25 + () = 26 ()-32 = 11 12 + () = 17 ()-25 = 22 13-() = 13 () + 9 = 10 41 + () = 41 ()-21 = 12 29-() = 12 () + 11 = 1328-() = 17 () + 22 = 46 16 + () = 17 ()-19 = 9 () + 20 = 24 25 + () = 33 42-() = 23 () + 16 = 32 27 + () = 44 ()-33 = 8 () + 26 = 41 30 + () = 43 ()-33 = 17 39-() = 31 21 + () = 33 ()-32 = 14 () + 13 = 26 30 + () = 39 ()-11 = 22 32-() = 25() + 16 = 24 23 + () = 23 ()-39 = 9 11-() = 10 () + 21 = 36 17 + () = 23 ()-28 = 20 32-() = 17 ()-15 = 27 () + 8 = 46 19 + () = 19 14-() = 13 34-() = 30 () + 40 = 43 45-() = 36 () + 24 = 25 35-() = 11 () + 29 = 33 12 + () = 26 ()-45 = 532-() = 32() + 27 = 4720-() = 12() + 17 = 2628 + () = 48()-21 = 6() + 11 = 2223 + () = 26()-39 = 532-() = 2525 + () = 26()-28 = 1644-() = 35()-33 = 11() + 15 = 4738 + () = 4120-() = 1150以内的加减法练习题(100题)九班别：________姓名：________学号：________成绩:________43-() = 19() + 10 = 18 25 + () = 25 ()-17 = 20 14 + () = 24 ()-41 = 5 40-() = 23 () + 27 = 35 16-() = 13 () + 27 = 34 15 + () = 48 ()-21 = 29 47-() = 32 () + 31 = 48 30 + () = 33 ()-41 = 5 () + 24 = 50 30 + () = 42 ()-20 = 17 45-() = 19 43-() = 12()-13 = 25 () + 19 = 40 12 + () = 16 42-() = 26 () + 27 = 32 28 + () = 30 ()-36 = 13 36-() = 35 15-() = 10 () + 20 = 30 42-() = 24 () + 12 = 37 16 + () = 19 ()-20 = 30 16 + () = 28 ()-17 = 9 38-() = 32 () + 11 = 13 10 + () = 11 ()-36 = 745-() = 22 () + 9 = 13 17-() = 11 () + 18 = 39 17 + () = 21 ()-39 = 9 () + 18 = 28 17 + () = 48 20-() = 18 () + 23 = 41 21 + () = 38 ()-32 = 6 () + 25 = 34 15 + () = 15 ()-12 = 12 22-() = 19 10 + () = 40 ()-37 = 7 () + 11 = 13 12 + () = 27()-27 = 17 17-() = 11 () + 20 = 29 11 + () = 12 ()-10 = 6 45-() = 19 () + 9 = 38 12 + () = 18 ()-31 = 19 20-() = 20 ()-44 = 6 () + 8 = 38 31 + () = 48 41-() = 12 22-() = 22 () + 47 = 47 26-() = 26 () + 21 = 42 30-() = 19 () + 38 = 3924 + () = 50()-36 = 833-() = 24() + 45 = 4825-() = 24() + 49 = 4938 + () = 40()-21 = 20() + 12 = 1310 + () = 13()-17 = 738-() = 3514 + () = 21()-34 = 738-() = 31()-21 = 16() + 10 = 3215 + () = 1919-() = 1650以内的加减法练习题(100题)十班别：________姓名：________学号：________成绩:________47-() = 39() + 19 = 2111 + () = 31()-19 = 512 + () = 37()-29 = 1313-() = 10() + 20 = 3042-() = 34() + 37 = 4415 + () = 28()-28 = 1424-() = 12() + 28 = 5011 + () = 18()-17 = 33() + 26 = 3326 + () = 32()-19 = 1836-() = 24 46-() = 18 ()-37 = 11 () + 16 = 16 34 + () = 44 29-() = 21 () + 8 = 20 16 + () = 16 ()-32 = 9 32-() = 16 31-() = 13 () + 12 = 24 41-() = 22 () + 25 = 32 13 + () = 17 ()-10 = 25 24 + () = 26 ()-38 = 10 37-() = 11 () + 14 = 2516 + () = 18 ()-43 = 5 31-() = 27 () + 29 = 39 41-() = 24 () + 10 = 13 17 + () = 19 ()-18 = 22 () + 26 = 33 10 + () = 10 17-() = 13 () + 11 = 22 10 + () = 10 ()-22 = 23 () + 10 = 22 17 + () = 21 ()-17 = 24 15-() = 10 41 + () = 42 ()-11 = 39() + 10 = 11 35 + () = 38 ()-20 = 12 18-() = 12 () + 21 = 49 29 + () = 48 ()-30 = 9 12-() = 12 () + 13 = 41 19 + () = 44 ()-15 = 35 47-() = 38 ()-28 = 18 () + 13 = 34 15 + () = 34 15-() = 12 21-() = 12 () + 21 = 21 17-() = 10 () + 8 = 9。

50以内口算练习一姓名日期分数47-10= 42-3= 30-24=36-18= 17-9=29-13= 42-14= 23-14= 11-2= 14-10=24＋18= 25＋17= 32＋9= 7＋25= 18＋26=44-6= 32-15= 41-25=33-28 35-26=7＋17= 9＋29= 39＋6= 8＋25= 38＋9=21－15= 42－36= 34－19= 46－9= 45－8=40＋7= 16＋16= 18＋18= 19＋30= 17＋27=14－8= 25－6= 46－9= 27－18= 48－29=9＋19= 7＋25= 8＋36= 5＋39= 43－8=17-10= 36-10= 46-20=36-30= 46-40=50以内口算练习二姓名日期分数 _____10+40= 10+20= 10+30=19+24= 17+25= 20-10= 29-1= 39-2=49-3= 49-14=28-15= 30-16= 38-27=48-38= 28-9= 27-15= 37-26= 47-7=37-28= 27-19= 26-2= 16-3= 36-4 = 46-5= 36-6= 16-10= 35-1= 45-20=35-30= 25-4=20+7= 22+8= 24+9=25+10= 28+11= 15-10= 44-18= 40-22=34-13= 24-6=12+16= 13+17= 31+18=21+19= 25+20=23-15= 39-26= 40-17=49-18= 49-29=50以内口算练习三姓名日期分数 _____20+12= 22+13= 24+14=25+15= 26+16=25-5= 35-6= 45-27=35-18= 25-9=48-10= 47-18= 27-20=37-30= 37-14=23+17= 32+18= 43+3=43+4= 43+5=49-10= 38-12= 48-28=38-33= 28-4=30+16= 33+17= 44+4=24+15= 40+6=33-25= 23-16= 43-17=30-18= 32-9=43+7= 42+8= 24+9=34+10= 24+11=43-10= 32-11= 42-20=42-40= 32-5=34+12= 24+13= 14+14=24+15= 14+16=50以内口算练习四姓名日期分数 _____41-12= 31-2= 41-30=31-24= 21-5=40-26=25 +7= 24+17= 27+19=45-28=25-9=33-14= 42-17= 31-6=43-15=26+9=18+14= 28+15= 9+31= 41-27=31-19=32-8= 46-7= 33-6=35-15=26-7= 33-27= 27+14= 18+13=37-16=10+26= 9+25= 41-37= 26+10= 8+25=19-8= 28+5= 29+15=18+16= 17+14=28+2= 34+7= 23+19= 32-8= 25+18 =16-9= 33+6= 43-27= 35-6= 42-15=50以内口算练习五姓名日期分数 _____13+25= 33-16= 36+9= 19 +15= 30-28=40+6= 19+9= 38+7= 29-7=16+33=43-19= 35-18= 26+5= 42-13= 31-14=32-19= 39-32= 46+3= 25+17= 35+6=33-19= 43-28= 30+4= 42-26 = 44-35=36+8= 46-28= 27+4= 35+5=34+9=44-6= 7+32= 47-10= 26+8= 19+16=28+5= 31-3= 18+25=27+9= 15+27=32-18= 29+2= 45-27= 34-26= 31-15=41-19= 35-8= 37-10= 42-34= 41-28=50以内口算练习六姓名日期分数 _____21-13= 32-14= 29+8= 31+12= 34-10=39-15= 49-26= 40+7= 37-8= 39-29=18-10= 17-1= 17-2=17-3= 17-4=20+17= 22+18= 30+13=13+24= 23+15=19-10= 28-10= 28-23= 48-30= 38-24=31+16= 32+17= 46+4=14+25= 34-6=23-5= 33+16= 43-27= 43-18= 35-29=4+27= 24+8= 24+9=34+10= 14+11=33-10= 42-13= 32-23= 32 -24= 42-24=34+12= 24+13= 14+18=24+15= 34+16=50以内口算练习七姓名日期分数 _____43-26= 28-19= 31-17=33+9= （）+25=4227-19= 43-26= 44-15 = 35-6= 48-（）=2932-9= 42+8= 31-9=44+28= 15+（）=3436-14= 27＋9= 46-27= 23＋17= 31-（）=542-18= 37-18= 38-21=47-28= 37-（）=2035-17= 30-14 = 34+6 = 36-29= 14+（）=4815+25= 36-18= 34-17 =42+8 = （）+18=3228+6= 34-10 = 28+18=34-19= （）-12=237+25= 44-24= 16+29 =31-16= （）-8=3817+13 = 45-18= 26+30=25+18= （）+15=3850以内口算练习八姓名日期分数 _____34-18= 45-17= 35+6= 42-18= （）-18=2438-19= 49-18= 37-29= 34+12= 46-18=29＋14= 27＋18= 17＋17= 26＋15= 25＋17=22－19= 36－18= 45－27= 44－26= 31－25=19＋16= 18＋18= 27＋16= 26＋18= 25＋8=46－19= 21－8= 33－17= 45－36= 32－15=19＋18= 25＋18= 17＋14= 36＋9= 15＋19=43－19= 33－18= 40－27= 32－16= 34－15=19＋13= 19＋18= 17＋18= 16＋17= 24＋19=31－19= 42－18= 46－37= 43－26= 45－25=50以内口算练习九姓名日期分数 _____24－19= 25－8= 47－13= 32－30= 41－40=31－23= 42－34= 33－14= 31－12= 44－30=24＋8= 25＋7= 32＋9= 27＋15= 18＋26=44－16= 32－5= 41－25= 33－28= 35－16= 17＋17= 19＋29= 19＋26= 18＋25= 28＋19= 21－5= 32－16= 44－19= 36－29= 35－28= 41＋7= 16＋16= 23＋18= 29＋13= 17＋27= 34－18= 45－36= 46－29= 47－18= 38－19= 9＋19= 17＋15= 18＋26= 25＋`19= 43－38=37-10= 36-17= 36-28=36-35= 26-14=50以内口算练习十姓名日期分数 _____ 18+11= 21+12= 31+13=30+14= 21+15=20-10= 39-10= 29-20=29-13= 49-48=31-23= 25-13= 28-15= 44-38= 25-18=30-15= 31-17= 32-27= 41-29= 50-22=32-18= 23-7= 25+17= 30-14= 43-35=33-18= 18+8= 30-19= 18-8= 34-26=30-9= 45-37= 31-4= 43-37= 39+3=31-18= 24+18= 30-13= 34-15= 38-29=42-16= 42+2 = 33-12= 33-18= 34-19=31-18= 42-19= 30-15= 30-19= 35-37=50以内口算练习十一姓名日期分数 _____42-16= 32-17= 41-13= 45-36= 44-26=34-18= 44-26= 31-18= 40-25= 38+3=45-17= 25+19= 40-20= 31-3= 40+8=31-17= 27+16= 35-18= 40-15= 45-30=42-17= 41-22= 32+15= 32-18= 25+14=43-7= 37-19= 20+13= 38-19= 18+16=33-18= 42-18= 42-25= 14+18= 31-15=31-14= 25+19= 46-19= 36-18= 40-14=33-16= 31-16= 40-36= 25+16= 33-14=28+6= 37-8= 44-25= 28+15= 43-9=31-9= 45-40= 30-16= 23-14= 34-7=45-26= 36-19= 39-36= 47-45= 40+8=40-19= 28-6= 28+9= 32-17= 42-25=37-19= 33-24= 36-18= 23+18= 40-16=31-15= 40-4= 35+4= 49-6= 41-25=33-16= 41-16= 50-19= 31-18= 32-30=41-19= 30-17= 33-12= 32+8= 17+16=46-38= 30-15= 29-16= 37-18= 31+8=42-24= 32-16= 33-15= 18+23= 42-35=45-19= 19+16= 50-15= 28-19= 27+19=50以内口算练习十二姓名日期分数 _____35-23= 40-24= 43-25= 31-27= 40-29=47-39= 32+19= 28-13= 32-16= 37-10=33-14= 25-17= 30-16= 33-11= 26-9=14-4= 48-15= 32-15= 30-15= 39-12=40-8= 42-3= 20-8= 28-19= 30-8=28+9= 35-18= 35+4= 30-16= 37-28=41-7= 32-13= 42-36= 32-24= 32-5=11+27= 24-19= 28-9= 39-4= 30-15=38-19= 34-9= 25-8= 42-23= 32-15=31-17= 36-19= 27-8= 31-16= 41-26=33-14= 37-8= 28-19= 26-9= 34-9=43-24= 35-7= 30-16= 30-25= 36-29=24-5= 24-15= 32-15= 31-24= 35-19=21-7= 30-5= 38-9= 33-17= 24-9=35-8= 32-21= 22-13= 32-15= 21-17=40-9= 46-10= 37-8= 50-1= 34-6=41-6= 36-24= 26-17= 32+13= 33-6=37-8= 48-9= 44-5= 37-15= 34-29=41-39= 33-24= 35-7= 40-26= 23+8=36-19= 31-24= 32-28= 31-19= 41-35=50以内口算练习十三姓名日期分数 _____32-18= 22-15= 30-25= 40-19= 50-28=33-26= 32-23= 40-18= 37+15= 40-18=41-24= 35-18= 16+18= 31-19= 50-36=37-30= 42-28= 30-23= 16+27= 33-17=46-7= 33-22= 32-17= 22+16= 33-14=50-31= 34-25= 33+15= 47-25= 37-19=42-6= 31-7= 34-6= 24-9= 50-9=46-28= 37-19= 34-16= 35+14= 47+2=40-27= 39-23= 31-28= 46-39= 45-27=42-29= 21-5= 45-26= 21-18= 22-7=44-38= 36-18= 23-8= 30-18= 21-9=35-17= 34-19= 34-17= 31-16= 23+29=29+2= 23+8= 41-25= 36-18= 42-14=38-9= 45-4= 37-27= 25+17= 41-22=27+17= 31-13= 24+18= 35-27= 42-36=6+38= 9+26= 34-18= 32+13= 41-24=36-28= 15+8= 22+19= 35-18= 35-30=6+40= 6+27= 29+18= 35-6= 33+9=34-9= 18+27= 25+16= 36-17= 39-9=50以内口算练习十四姓名日期分数 _____ 33-27= 44-19= 19+25= 42-18= 35-17=28+19= 35-19= 30+16= 17+18= 38+3=27+15= 47-18= 29+14= 43-29= 27+16=32-19= 19+26= 18+25= 27+14= 36-18=28+16= 29+9= 34-17= 40+5= 38-18=34-19= 48-9= 8+38= 23+19= 31-17=26+17= 34-12= 41-30= 35+6= 45-18=26+16= 31-12= 46-29= 40+8= 46-28=45-17= 33-17= 42-18= 37+4= 36-17=35-18= 41-27= 43-29= 18+25= 30+13=19+23= 44-27= 17+18= 43-18= 39+5=46-29= 29+14= 25+18= 47-28= 19+26=38+6= 24-18= 47-7= 22-13= 35-18=26+16= 45-29= 6+35= 42-24= 36+7=26-18= 35-16= 32-16= 34-25= 48-29=29+13= 22-5= 34+9= 26+17= 32+8=37-17= 32-10= 27+16= 30+16= 36-17=19+16= 28+15= 28+17= 34+13= 33-14=31-12= 41-26= 32-7= 47-39= 36+6=50以内口算练习十五姓名日期分数 _____25+16= 35-19= 19+18= 17+27= 16+28=33+6= 18+14= 36-12= 18+28= 31-16=17+19= 30+20= 26+15= 34+17= 41-19=33-18= 44-36= 42-18= 30+9= 45-27=40-28= 42-34= 50-17= 48-28= 31-18=28+8= 25-17= 35+15= 50-37= 47-19=41-32= 22-14= 42-27= 22-15= 32-16=31+8= 44-28= 27-18= 48-44= 32-25=48-39= 24-17= 45-28= 31-13= 46-17=41-26= 26-8= 37-19= 42-16= 35-16=33-15= 47-39= 28-8= 47-29= 25-9=33+13= 35-18= 33+6= 44+5= 38-29=34-16= 34-26= 24-5= 45-44=46-19=31-15= 42-26= 44-19= 36-19= 35-28=40＋9= 26＋8= 30＋18= 29＋16= 27＋18=24-9= 35-17= 46-18=47-19= 39-9=19＋9= 17＋27= 38＋8= 26＋9= 34-18=37-12= 46-7= 36+12= 2 6-16= 46-25=31-17= 35-23= 50-7= 43-26= 44-15=34-26= 48-39= 37-16= 26-15= 42+8=。

【关键字】幼儿园50以内口算练习一姓名日期分数47-10= 42-3= 30-24= 36-18= 17-9=29-13= 42-14= 23-14= 11-2= 14-10= 24＋18= 25＋17= 32＋9= 7＋25= 18＋26= 44-6= 32-15= 41-25= 33-28 35-26= 7＋17= 9＋29= 39＋6= 8＋25= 38＋9= 21－15= 42－36= 34－19= 46－9= 45－8= 40＋7= 16＋16= 18＋18= 19＋30= 17＋27= 14－8= 25－6= 46－9= 27－18= 48－29= 9＋19= 7＋25= 8＋36= 5＋39= 43－8= 17-10= 36-10= 46-20= 36-30= 46-40=50以内口算练习二姓名日期分数 _____10+40= 10+20= 10+30= 19+24= 17+25= 20-10= 29-1= 39-2= 49-3= 49-14= 28-15= 30-16= 38-27= 48-38= 28-9= 27-15= 37-26= 47-7= 37-28= 27-19= 26-2= 16-3= 36-4= 46-5= 36-6= 16-10= 35-1= 45-20= 35-30= 25-4= 20+7= 22+8= 24+9= 25+10= 28+11= 15-10= 44-18= 40-22= 34-13= 24-6= 12+16= 13+17= 31+18= 21+19= 25+20= 23-15= 39-26= 40-17= 49-18= 49-29=50以内口算练习三姓名日期分数 _____20+12= 22+13= 24+14= 25+15= 26+16= 25-5= 35-6= 45-27= 35-18= 25-9=48-10= 47-18= 27-20= 37-30= 37-14= 23+17= 32+18= 43+3= 43+4= 43+5= 49-10= 38-12= 48-28= 38-33= 28-4= 30+16= 33+17= 44+4= 24+15= 40+6= 33-25= 23-16= 43-17= 30-18= 32-9= 43+7= 42+8= 24+9= 34+10= 24+11= 43-10= 32-11= 42-20= 42-40= 32-5= 34+12= 24+13= 14+14= 24+15= 14+16=50以内口算练习四41-12= 31-2= 41-30= 31-24= 21-5= 40-26= 25 +7= 24+17= 27+19= 45-28= 25-9= 33-14= 42-17= 31-6= 43-15= 26+9= 18+14= 28+15= 9+31= 41-27= 31-19= 32-8= 46-7= 33-6= 35-15=26-7= 33-27= 27+14= 18+13= 37-16= 10+26= 9+25= 41-37= 26+10= 8+25= 19-8= 28+5= 29+15= 18+16= 17+14= 28+2= 34+7= 23+19= 32-8= 25+18 = 16-9= 33+6= 43-27= 35-6= 42-15=50以内口算练习五姓名日期分数 _____13+25= 33-16= 36+9= 19+15= 30-28= 40+6= 19+9= 38+7= 29-7= 16+33= 43-19= 35-18= 26+5= 42-13= 31-14= 32-19= 39-32= 46+3= 25+17= 35+6= 33-19= 43-28= 30+4= 42-26= 44-35= 36+8= 46-28= 27+4= 35+5= 34+9= 44-6= 7+32= 47-10= 26+8= 19+16= 28+5= 31-3= 18+25= 27+9= 15+27=32-18= 29+2= 45-27= 34-26= 31-15= 41-19= 35-8= 37-10= 42-34= 41-28=50以内口算练习六姓名日期分数 _____21-13= 32-14= 29+8= 31+12= 34-10= 39-15= 49-26= 40+7= 37-8= 39-29= 18-10= 17-1= 17-2= 17-3= 17-4= 20+17= 22+18= 30+13= 13+24= 23+15= 19-10= 28-10= 28-23= 48-30= 38-24= 31+16= 32+17= 46+4= 14+25= 34-6= 23-5= 33+16= 43-27= 43-18= 35-29= 4+27= 24+8= 24+9= 34+10= 14+11= 33-10= 42-13= 32-23= 32-24= 42-24= 34+12= 24+13= 14+18= 24+15= 34+16=50以内口算练习七姓名日期分数 _____43-26= 28-19= 31-17= 33+9= （）+25=42 27-19= 43-26= 44-15 = 35-6= 48-（）=29 32-9= 42+8= 31-9= 44+28= 15+（）=34 36-14= 27＋9= 46-27= 23＋17= 31-（）=5 42-18= 37-18= 38-21= 47-28= 37-（）=20 35-17= 30-14 = 34+6 = 36-29= 14+（）=48 15+25= 36-18= 34-17 = 42+8 = （）+18=32 28+6= 34-10 = 28+18= 34-19= （）-12=23 7+25= 44-24= 16+29 = 31-16= （）-8=38 17+13 = 45-18= 26+30= 25+18= （）+15=3850以内口算练习八姓名日期分数 _____34-18= 45-17= 35+6= 42-18= （）-18=24 38-19= 49-18= 37-29= 34+12= 46-18=29＋14= 27＋18= 17＋17= 26＋15= 25＋17= 22－19= 36－18= 45－27= 44－26= 31－25= 19＋16= 18＋18= 27＋16= 26＋18= 25＋8= 46－19= 21－8= 33－17= 45－36= 32－15= 19＋18= 25＋18= 17＋14= 36＋9= 15＋19= 43－19= 33－18= 40－27= 32－16= 34－15= 19＋13= 19＋18= 17＋18= 16＋17= 24＋19= 31－19= 42－18= 46－37= 43－26= 45－25=50以内口算练习九姓名日期分数 _____24－19= 25－8= 47－13= 32－30= 41－40= 31－23= 42－34= 33－14= 31－12= 44－30= 24＋8= 25＋7= 32＋9= 27＋15= 18＋26= 44－16= 32－5= 41－25= 33－28= 35－16= 17＋17= 19＋29= 19＋26= 18＋25= 28＋19=21－5= 32－16= 44－19= 36－29= 35－28= 41＋7= 16＋16= 23＋18= 29＋13= 17＋27= 34－18= 45－36= 46－29= 47－18= 38－19= 9＋19= 17＋15= 18＋26= 25＋`19= 43－38= 37-10= 36-17= 36-28= 36-35= 26-14=50以内口算练习十姓名日期分数 _____18+11= 21+12= 31+13= 30+14= 21+15= 20-10= 39-10= 29-20= 29-13= 49-48= 31-23= 25-13= 28-15= 44-38= 25-18= 30-15= 31-17= 32-27= 41-29= 50-22= 32-18= 23-7= 25+17= 30-14= 43-35= 33-18= 18+8= 30-19= 18-8= 34-26= 30-9= 45-37= 31-4= 43-37= 39+3= 31-18= 24+18= 30-13= 34-15= 38-29=42-16= 42+2 = 33-12= 33-18= 34-19= 31-18= 42-19= 30-15= 30-19= 35-37=50以内口算练习十一姓名日期分数 _____42-16= 32-17= 41-13= 45-36= 44-26= 34-18= 44-26= 31-18= 40-25= 38+3= 45-17= 25+19= 40-20= 31-3= 40+8= 31-17= 27+16= 35-18= 40-15= 45-30= 42-17= 41-22= 32+15= 32-18= 25+14= 43-7= 37-19= 20+13= 38-19= 18+16= 33-18= 42-18= 42-25= 14+18= 31-15= 31-14= 25+19= 46-19= 36-18= 40-14= 33-16= 31-16= 40-36= 25+16= 33-14= 28+6= 37-8= 44-25= 28+15= 43-9= 31-9= 45-40= 30-16= 23-14= 34-7= 45-26= 36-19= 39-36= 47-45= 40+8= 40-19= 28-6= 28+9= 32-17= 42-25= 37-19= 33-24= 36-18= 23+18= 40-16= 31-15= 40-4= 35+4= 49-6= 41-25= 33-16= 41-16= 50-19= 31-18= 32-30= 41-19= 30-17= 33-12= 32+8= 17+16=46-38= 30-15= 29-16= 37-18= 31+8= 42-24= 32-16= 33-15= 18+23= 42-35= 45-19= 19+16= 50-15= 28-19= 27+19=50以内口算练习十二姓名日期分数 _____35-23= 40-24= 43-25= 31-27= 40-29= 47-39= 32+19= 28-13= 32-16= 37-10= 33-14= 25-17= 30-16= 33-11= 26-9= 14-4= 48-15= 32-15= 30-15= 39-12= 40-8= 42-3= 20-8= 28-19= 30-8= 28+9= 35-18= 35+4= 30-16= 37-28= 41-7= 32-13= 42-36= 32-24= 32-5= 11+27= 24-19= 28-9= 39-4= 30-15= 38-19= 34-9= 25-8= 42-23= 32-15= 31-17= 36-19= 27-8= 31-16= 41-26= 33-14= 37-8= 28-19= 26-9= 34-9= 43-24= 35-7= 30-16= 30-25= 36-29= 24-5= 24-15= 32-15= 31-24= 35-19= 21-7= 30-5= 38-9= 33-17= 24-9= 35-8= 32-21= 22-13= 32-15= 21-17= 40-9= 46-10= 37-8= 50-1= 34-6= 41-6= 36-24= 26-17= 32+13= 33-6=37-8= 48-9= 44-5= 37-15= 34-29= 41-39= 33-24= 35-7= 40-26= 23+8= 36-19= 31-24= 32-28= 31-19= 41-35=50以内口算练习十三姓名日期分数 _____32-18= 22-15= 30-25= 40-19= 50-28= 33-26= 32-23= 40-18= 37+15= 40-18= 41-24= 35-18= 16+18= 31-19= 50-36= 37-30= 42-28= 30-23= 16+27= 33-17= 46-7= 33-22= 32-17= 22+16= 33-14= 50-31= 34-25= 33+15= 47-25= 37-19= 42-6= 31-7= 34-6= 24-9= 50-9= 46-28= 37-19= 34-16= 35+14= 47+2= 40-27= 39-23= 31-28= 46-39= 45-27= 42-29= 21-5= 45-26= 21-18= 22-7= 44-38= 36-18= 23-8= 30-18= 21-9= 35-17= 34-19= 34-17= 31-16= 23+29= 29+2= 23+8= 41-25= 36-18= 42-14= 26+5= 43-25= 33+9= 24+17= 29+19= 38-9= 45-4= 37-27= 25+17= 41-22= 27+17= 31-13= 24+18= 35-27= 42-36= 6+38= 9+26= 34-18= 32+13= 41-24=36-28= 15+8= 22+19= 35-18= 35-30= 6+40= 6+27= 29+18= 35-6= 33+9= 34-9= 18+27= 25+16= 36-17= 39-9=50以内口算练习十四姓名日期分数 _____33-27= 44-19= 19+25= 42-18= 35-17= 28+19= 35-19= 30+16= 17+18= 38+3= 27+15= 47-18= 29+14= 43-29= 27+16= 32-19= 19+26= 18+25= 27+14= 36-18= 28+16= 29+9= 34-17= 40+5= 38-18= 34-19= 48-9= 8+38= 23+19= 31-17= 26+17= 34-12= 41-30= 35+6= 45-18= 26+16= 31-12= 46-29= 40+8= 46-28= 45-17= 33-17= 42-18= 37+4= 36-17= 35-18= 41-27= 43-29= 18+25= 30+13= 19+23= 44-27= 17+18= 43-18= 39+5= 46-29= 29+14= 25+18= 47-28= 19+26= 38+6= 24-18= 47-7= 22-13= 35-18= 43-40= 38-24= 12+30= 46-28= 37+5= 26+16= 45-29= 6+35= 42-24= 36+7= 26-18= 35-16= 32-16= 34-25= 48-29=29+13= 22-5= 34+9= 26+17= 32+8= 37-17= 32-10= 27+16= 30+16= 36-17= 19+16= 28+15= 28+17= 34+13= 33-14= 31-12= 41-26= 32-7= 47-39= 36+6=50以内口算练习十五姓名日期分数 _____25+16= 35-19= 19+18= 17+27= 16+28= 33+6= 18+14= 36-12= 18+28= 31-16= 17+19= 30+20= 26+15= 34+17= 41-19= 33-18= 44-36= 42-18= 30+9= 45-27= 40-28= 42-34= 50-17= 48-28= 31-18= 28+8= 25-17= 35+15= 50-37= 47-19= 41-32= 22-14= 42-27= 22-15= 32-16= 31+8= 44-28= 27-18= 48-44= 32-25= 48-39= 24-17= 45-28= 31-13= 46-17= 41-26= 26-8= 37-19= 42-16= 35-16= 33-15= 47-39= 28-8= 47-29= 25-9= 33+13= 35-18= 33+6= 44+5= 38-29= 34-16= 34-26= 24-5= 45-44= 46-19= 31-15= 42-26= 44-19= 36-19= 35-28= 40＋9= 26＋8= 30＋18= 29＋16= 27＋18= 24-9= 35-17= 46-18= 47-19= 39-9=19＋9= 17＋27= 38＋8= 26＋9= 34-18= 37-12= 46-7= 36+12= 26-16= 46-25= 31-17= 35-23= 50-7= 43-26= 44-15= 34-26= 48-39= 37-16= 26-15= 42+8=此文档是由网络收集并进行重新排版整理.word可编辑版本！。

日期：用时：得分：（1200题，每题1分）11＋4= 35－20= 42－33= 27－23=34－21= 11－3= 3＋12= 32－17=15－6= 36－29= 48－37= 4－4=38－21= 18－3= 28－16= 24－5=47－47= 4＋7= 33－28= 4＋11=12＋8= 16－16= 9－3= 47－35=50－46= 31－24= 43－32= 35－23=23－23= 21－18= 36－24= 45－27=4＋16= 8＋3= 13－9= 30－14=5＋8= 40－21= 19－4= 3＋17=日期：用时：得分：（1200题，每题1分）8＋11= 7＋9= 40－40= 35－15=26－26= 23－13= 5＋13= 8－5=18－7= 18－18= 37－27= 3＋5=14－6= 14－11= 27－11= 32－24=39－29= 38－24= 13＋4= 41－21=42－28= 23－6= 37－19= 24－17=7＋10= 37－30= 37－29= 24－4=36－34= 22－9= 49－38= 26－22=48－30= 50－30= 4＋10= 6＋12=42－26= 46－39= 30－23= 16－13=日期：用时：得分：（1200题，每题1分）35－25= 29－27= 16＋3= 35－22=39－34= 35－17= 20－16= 26－23=32－26= 44－34= 30－22= 50－33=24－9= 22－16= 34－29= 3＋4=38－32= 18－13= 3＋14= 18－8=12＋7= 17－9= 42－25= 25－6=9－8= 31－19= 37－18= 27－17=6－3= 4＋6= 48－45= 31－25=50－48= 42－41= 11－11= 3＋16=47－45= 36－26= 34－22= 42－30=日期：用时：得分：（1200题，每题1分）23－4= 44－40= 34－24= 38－19=48－38= 3＋15= 23－15= 15－13=45－25= 21－10= 47－42= 5＋14=13－11= 33－29= 38－29= 10＋5=26－15= 17－14= 50－34= 50－35=46－32= 46－34= 50－43= 23－18=36－28= 33－14= 19－17= 22－15=36－21= 27－10= 19－14= 29－14=12－7= 18－17= 18－15= 47－34=21－14= 49－46= 31－29= 44－42=日期：用时：得分：（1200题，每题1分）17－8= 46－33= 47－46= 7＋4=30－13= 44－26= 28－17= 15－12=48－34= 31－28= 42－23= 49－37=27－19= 20－19= 9＋5= 22－18=16－9= 20－8= 29－15= 24－6=4＋13= 44－35= 50－36= 8＋5=20－4= 25－18= 28－21= 26－21=50－42= 45－44= 39－37= 33－27=37－22= 33－23= 46－35= 8－7=7－7= 35－35= 38－35= 39－23=日期：用时：得分：（1200题，每题1分）16－5= 24－15= 33－22= 23－14=7＋12= 31－31= 38－18= 22－14=29－12= 26－10= 10－8= 12－4=34－32= 31－20= 49－35= 38－30=36－30= 25－25= 10－7= 35－34=31－30= 7＋6= 12－6= 50－41=26－24= 12＋3= 8－4= 19－10=24－16= 15－15= 10＋10= 11－6=47－40= 45－34= 36－23= 41－41=44－39= 48－39= 29－24= 47－32=日期：用时：得分：（1200题，每题1分）28－20= 14－13= 42－38= 40－39=12－10= 12－5= 47－38= 18－16=20－14= 26－25= 47－30= 3＋3=31－27= 21－13= 27－13= 10－10=43－31= 43－28= 43－23= 6＋8=49－30= 23－3= 32－28= 41－37=10＋7= 15－14= 27－24= 39－38=20－5= 39－20= 26－18= 32－32=41－39= 28－9= 28－22= 27－7=48－32= 36－33= 44－27= 49－43=日期：用时：得分：（1200题，每题1分）32－14= 32－12= 23－20= 45－37=13＋7= 21－6= 48－47= 25－5=31－16= 43－29= 40－23= 34－31=24－11= 25－22= 29－9= 30－19=29－10= 12－12= 18－14= 6＋11=26－14= 25－13= 45－38= 15－3=28－10= 48－44= 6＋9= 21－19=42－24= 44－43= 23－22= 8＋8=40－38= 5＋10= 34－18= 50－32=41－30= 5－3= 17－17= 38－27=日期：用时：得分：（1200题，每题1分）14－12= 24－22= 20－18= 29－18=50－39= 3＋7= 31－11= 29－25=15＋3= 22－3= 41－38= 3＋13=36－17= 26－9= 45－28= 35－27=6－4= 21－4= 20－13= 17－4=34－26= 29－19= 31－18= 28－8=19－15= 30－24= 7＋13= 33－25=39－22= 43－36= 24－10= 4－3=40－33= 48－40= 50－31= 41－27=19－5= 48－33= 22－20= 39－28=日期：用时：得分：（1200题，每题1分）17－6= 45－39= 45－36= 41－32=28－26= 40－34= 5＋5= 38－23=50－38= 22－5= 8＋9= 43－25=38－26= 46－30= 28－14= 43－40=16－11= 33－19= 37－33= 31－22=5＋7= 11＋9= 33－30= 45－43=43－43= 14－14= 25－24= 14－5=11＋5= 29－21= 48－35= 39－35=9＋3= 9＋7= 30－11= 33－32=15－11= 27－14= 15－9= 36－18=日期：用时：得分：（1200题，每题1分）8＋7= 30－16= 41－26= 21－17=35－30= 29－23= 47－43= 46－26=43－39= 7＋3= 29－29= 41－28=20－12= 31－15= 16－15= 36－32=30－18= 6＋7= 10－4= 4＋12=19－12= 22－11= 24－13= 30－15=10－5= 23－12= 32－16= 31－26=33－16= 24－21= 46－36= 21－15=34－23= 30－20= 40－28= 42－37=30－21= 10＋9= 7＋5= 49－39=日期：用时：得分：（1200题，每题1分）30－27= 16－14= 12＋4= 31－23=38－34= 27－20= 41－40= 43－41=11＋8= 34－20= 37－37= 15－7=4＋14= 12－9= 20－7= 23－5=7＋8= 23－7= 38－31= 4＋5=27－8= 28－12= 15－5= 19－3=44－37= 23－11= 49－49= 10＋3=6＋5= 12＋5= 38－33= 31－14=15＋5= 25－20= 30－26= 49－45=26－19= 6＋14= 5＋15= 3＋11=日期：用时：得分：（1200题，每题1分）39－36= 40－31= 22－6= 36－36=13－4= 11－8= 40－27= 7－5=25－17= 44－28= 25－21= 45－29=38－36= 49－40= 13－6= 45－32=33－20= 31－21= 32－23= 40－20=47－36= 38－37= 43－30= 46－42=14－8= 47－29= 32－13= 39－27=37－25= 48－36= 37－17= 37－26=7－3= 39－32= 19－7= 47－33=4＋8= 14－7= 21－5= 24－14=日期：用时：得分：（1200题，每题1分）8－3= 14－4= 43－42= 34－19=41－31= 40－22= 11＋3= 22－19=17－11= 45－30= 11＋6= 10－9=13－12= 20－10= 40－30= 37－35=50－40= 30－10= 47－41= 13－8=32－21= 8－8= 42－27= 48－29=5＋9= 28－23= 12－11= 36－31=7＋7= 26－7= 18－6= 22－7=49－31= 42－39= 22－17= 24－8=9＋4= 19－6= 40－32= 34－34=日期：用时：得分：（1200题，每题1分）28－18= 27－27= 21－9= 10＋6=26－11= 33－26= 16－3= 37－20=31－12= 9＋9= 14－10= 27－18=3＋9= 5＋12= 33－18= 32－22=17－12= 28－15= 35－19= 46－29=28－27= 16－12= 46－45= 46－27=22－8= 33－17= 27－9= 13－7=44－41= 25－16= 30－25= 32－20=43－37= 23－19= 42－32= 34－17=38－22= 18－9= 21－8= 30－30=日期：用时：得分：（1200题，每题1分）41－35= 28－13= 49－29= 40－29=50－44= 42－36= 49－36= 50－47=41－24= 25－19= 35－32= 23－9=40－24= 35－33= 8＋10= 34－25=50－50= 25－15= 4＋9= 19－19=27－22= 16－10= 7－4= 25－7=47－37= 28－11= 49－48= 46－28=14－3= 19－11= 10＋8= 40－35=6＋4= 24－23= 39－25= 45－26=35－29= 49－33= 47－27= 28－28=日期：用时：得分：（1200题，每题1分）13－5= 6＋6= 26－12= 20－17=34－33= 32－18= 48－28= 14－9=38－28= 13－3= 7－6= 42－35=49－42= 42－42= 44－24= 48－31=40－37= 21－21= 48－42= 25－12=49－34= 16－6= 20－3= 40－25=20－11= 44－33= 26－6= 6＋13=39－26= 42－34= 44－25= 40－26=36－27= 20－9= 31－13= 17－13=47－31= 27－16= 46－44= 26－17=日期：用时：得分：（1200题，每题1分）28－24= 20－6= 21－7= 43－26=41－33= 34－27= 37－36= 25－23=29－11= 44－38= 46－46= 30－29=41－29= 3＋8= 32－29= 29－22=24－7= 15－8= 44－31= 41－36=27－15= 39－33= 39－24= 32－30=15－4= 25－14= 30－28= 29－28=50－49= 35－16= 44－30= 36－25=21－16= 45－31= 36－35= 11－5=43－27= 39－31= 46－43= 19－9=日期：用时：得分：（1200题，每题1分）9＋10= 24－24= 18－12= 21－12=23－16= 14＋3= 18－4= 32－19=9＋11= 7＋11= 16－8= 35－18=46－37= 49－47= 12－3= 14＋4=29－16= 11－9= 37－34= 21－11=16－4= 47－28= 33－21= 17－15=19－13= 43－38= 22－10= 9－6=24－20= 48－41= 9－4= 26－8=22－4= 18－5= 5＋4= 3＋10=6－5= 13－13= 41－23= 32－25=日期：用时：得分：（1200题，每题1分）45－35= 34－15= 50－37= 43－33=9－7= 29－17= 33－24= 37－21=24－19= 5＋3= 49－44= 46－41=42－31= 36－19= 45－42= 48－48=44－36= 33－33= 23－21= 21－3=13＋6= 22－12= 46－38= 47－44=13＋3= 32－31= 16＋4= 44－32=17－3= 4＋4= 24－12= 42－40=5－4= 5－5= 36－16= 12＋6=34－30= 27－26= 42－29= 11－10=日期：用时：得分：（1200题，每题1分）33－31= 36－22= 49－32= 35－24=10＋4= 27－25= 11－7= 37－23=4＋3= 17－5= 46－40= 18－10=8＋4= 39－30= 37－32= 26－16=38－25= 6＋10= 25－11= 22－21=20－15= 35－31= 43－34= 33－13=19－18= 36－20= 5＋11= 50－45=17－10= 37－24= 9＋8= 5＋6=20－20= 8＋6= 35－21= 23－17=46－31= 14＋5= 37－28= 37－31=日期：用时：得分：（1200题，每题1分）25－8= 17－7= 48－46= 45－33=17＋3= 38－38= 26－20= 40－36=29－20= 16－7= 25－10= 38－20=39－19= 30－17= 26－13= 42－22=35－28= 28－19= 24－18= 29－26=22－22= 11＋7= 47－39= 14＋6=4＋15= 43－24= 13－10= 3＋6=8＋12= 33－15= 41－22= 8－6=45－45= 28－25= 23－8= 41－25=32－15= 25－9= 13＋5= 9＋6=日期：用时：得分：（1200题，每题1分）15－10= 19－8= 41－34= 6＋3=32－27= 21－20= 11－4= 23－10=39－21= 30－12= 34－28= 17－16=45－41= 49－41= 6－6= 3－3=34－14= 43－35= 35－26= 22－13=48－43= 29－13= 9－5= 10－6=15＋4= 19－16= 39－39= 10－3=31－17= 44－29= 12－8= 27－12=34－16= 27－21= 18－11= 44－44=45－40= 9－9= 11＋4= 35－20=日期：用时：得分：（1200题，每题1分）42－33= 27－23= 34－21= 11－3=3＋12= 32－17= 15－6= 36－29=48－37= 4－4= 38－21= 18－3=28－16= 24－5= 47－47= 4＋7=33－28= 4＋11= 12＋8= 16－16=9－3= 47－35= 50－46= 31－24=43－32= 35－23= 23－23= 21－18=36－24= 45－27= 4＋16= 8＋3=13－9= 30－14= 5＋8= 40－21=19－4= 3＋17= 8＋11= 7＋9=日期：用时：得分：（1200题，每题1分）40－40= 35－15= 26－26= 23－13=5＋13= 8－5= 18－7= 18－18=37－27= 3＋5= 14－6= 14－11=27－11= 32－24= 39－29= 38－24=13＋4= 41－21= 42－28= 23－6=37－19= 24－17= 7＋10= 37－30=37－29= 24－4= 36－34= 22－9=49－38= 26－22= 48－30= 50－30=4＋10= 6＋12= 42－26= 46－39=30－23= 16－13= 35－25= 29－27=日期：用时：得分：（1200题，每题1分）16＋3= 35－22= 39－34= 35－17=20－16= 26－23= 32－26= 44－34=30－22= 50－33= 24－9= 22－16=34－29= 3＋4= 38－32= 18－13=3＋14= 18－8= 12＋7= 17－9=42－25= 25－6= 9－8= 31－19=37－18= 27－17= 6－3= 4＋6=48－45= 31－25= 50－48= 42－41=11－11= 3＋16= 47－45= 36－26=34－22= 42－30= 23－4= 44－40=日期：用时：得分：（1200题，每题1分）34－24= 38－19= 48－38= 3＋15=23－15= 15－13= 45－25= 21－10=47－42= 5＋14= 13－11= 33－29=38－29= 10＋5= 26－15= 17－14=50－34= 50－35= 46－32= 46－34=50－43= 23－18= 36－28= 33－14=19－17= 22－15= 36－21= 27－10=19－14= 29－14= 12－7= 18－17=18－15= 47－34= 21－14= 49－46=31－29= 44－42= 17－8= 46－33=日期：用时：得分：（1200题，每题1分）47－46= 7＋4= 30－13= 44－26=28－17= 15－12= 48－34= 31－28=42－23= 49－37= 27－19= 20－19=9＋5= 22－18= 16－9= 20－8=29－15= 24－6= 4＋13= 44－35=50－36= 8＋5= 20－4= 25－18=28－21= 26－21= 50－42= 45－44=39－37= 33－27= 37－22= 33－23=46－35= 8－7= 7－7= 35－35=38－35= 39－23= 16－5= 24－15=日期：用时：得分：（1200题，每题1分）33－22= 23－14= 7＋12= 31－31=38－18= 22－14= 29－12= 26－10=10－8= 12－4= 34－32= 31－20=49－35= 38－30= 36－30= 25－25=10－7= 35－34= 31－30= 7＋6=12－6= 50－41= 26－24= 12＋3=8－4= 19－10= 24－16= 15－15=10＋10= 11－6= 47－40= 45－34=36－23= 41－41= 44－39= 48－39=29－24= 47－32= 28－20= 14－13=日期：用时：得分：（1200题，每题1分）42－38= 40－39= 12－10= 12－5=47－38= 18－16= 20－14= 26－25=47－30= 3＋3= 31－27= 21－13=27－13= 10－10= 43－31= 43－28=43－23= 6＋8= 49－30= 23－3=32－28= 41－37= 10＋7= 15－14=27－24= 39－38= 20－5= 39－20=26－18= 32－32= 41－39= 28－9=28－22= 27－7= 48－32= 36－33=44－27= 49－43= 32－14= 32－12=。