两位数加一位数和整十数口算练习题
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两位数加一个数练习题一、整十数加一位数1. 20 + 7 =2. 50 + 3 =3. 80 + 5 =4. 90 + 2 =5. 60 + 4 =二、整十数加两位数1. 30 + 25 =2. 40 + 38 =3. 70 + 46 =4. 20 + 59 =5. 60 + 72 =三、非整十数加一位数1. 23 + 6 =2. 47 + 8 =3. 56 + 9 =4. 89 + 4 =5. 75 + 3 =四、非整十数加两位数1. 34 + 27 =2. 58 + 46 =3. 92 + 35 =5. 81 + 49 =五、混合练习1. 15 + 63 =2. 48 + 7 =3. 90 + 25 =4. 37 + 62 =5. 64 + 18 =六、进位加法练习1. 58 + 9 =2. 76 + 8 =3. 99 + 6 =4. 85 + 7 =5. 63 + 9 =七、连续数加法练习1. 12 + 13 =2. 24 + 25 =3. 37 + 38 =4. 49 + 50 =5. 61 + 62 =八、特定数加法练习(加数为10)1. 11 + 10 =2. 32 + 10 =3. 54 + 10 =5. 89 + 10 =九、特定数加法练习(加数为100)1. 21 + 100 =2. 45 + 100 =3. 68 + 100 =4. 82 + 100 =5. 99 + 100 =十、随机数加法练习1. 17 + 42 =2. 33 + 68 =3. 57 + 19 =4. 84 + 73 =5. 26 + 55 =十一、整十数加整百数练习1. 20 + 300 =2. 50 + 400 =3. 70 + 500 =4. 90 + 600 =5. 60 + 700 =十二、整十数加整十数练习1. 10 + 20 =2. 30 + 40 =3. 50 + 60 =5. 90 + 90 =答案一、整十数加一位数1. 20 + 7 = 272. 50 + 3 = 533. 80 + 5 = 854. 90 + 2 = 925. 60 + 4 = 64二、整十数加两位数1. 30 + 25 = 552. 40 + 38 = 783. 70 + 46 = 1164. 20 + 59 = 795. 60 + 72 = 132三、非整十数加一位数1. 23 + 6 = 292. 47 + 8 = 553. 56 + 9 = 654. 89 + 4 = 935. 75 + 3 = 78四、非整十数加两位数1. 34 + 27 = 612. 58 + 46 = 1044. 76 + 58 = 1345. 81 + 49 = 130五、混合练习1. 15 + 63 = 782. 48 + 7 = 553. 90 + 25 = 1154. 37 + 62 = 995. 64 + 18 = 82六、进位加法练习1. 58 + 9 = 672. 76 + 8 = 843. 99 + 6 = 1054. 85 + 7 = 925. 63 + 9 = 72七、连续数加法练习1. 12 + 13 = 252. 24 + 25 = 493. 37 + 38 = 754. 49 + 50 = 995. 61 + 62 = 123八、特定数加法练习(加数为10)1. 11 + 10 = 212. 32 + 10 = 424. 76 + 10 =5. 89 + 10 = 99九、特定数加法练习(加数为100)1. 21 + 100 = 1212. 45 + 100 = 1453. 68 + 100 = 1684. 82 + 100 = 1825. 99 + 100 = 199十、随机数加法练习1. 17 + 42 = 592. 33 + 68 = 1013. 57 + 19 = 764. 84 + 73 = 1575. 26 + 55 = 81十一、整十数加整百数练习1. 20 + 300 = 3202. 50 + 400 = 4503. 70 + 500 = 5704. 90 + 600 = 6905. 60 + 700 = 760十二、整十数加整十数练习1. 10 + 20 = 302. 30 + 40 = 704. 70 + 80 = 1505. 90 + 90 = 180。