九九乘法口诀表及乘法口诀练习试题
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九九乘法口诀表1×1=11×2=2? 2×2=4?1×3=3? 2×3=6? 3×3=9?1×4=4? 2×4=8? 3×4=12? 4×4=16?1×5=5? 2×5=10? 3×5=15? 4×5=20? 5×5=25?1×6=6? 2×6=12? 3×6=18? 4×6=24? 5×6=30? 6×6=36?1×7=7? 2×7=14? 3×7=21? 4×7=28? 5×7=35? 6×7=42? 7×7=49?1×8=8? 2×8=16? 3×8=24? 4×8=32? 5×8=40? 6×8=48? 7×8=56? 8×8=64?1×9=9? 2×9=18? 3×9=27? 4×9=36? 5×9=45? 6×9=54? 7×9=63? 8×9=72? 9×9=81九九乘法口诀表二年级乘法口诀练习试题(一)1.把口诀填写完整。
二三()一三()一二()二二()三三()三五()2.口算。
3×3= 2×3= 2×2= 3×1=3+3= 1×2= 2×5= 3×2=3.在○里填上“+”,“-”或“×”。
1○1=2 3○2=1 2○2=4 3○2=61○1=0 3○2=5 1○3=3 3○3=64.看谁算的对。
(1)一共有多少只小鸟?(2)一共有多少朵花?二年级乘法口诀练习试题(二)1.把口诀填完整。
小学二年级数学九九乘法口诀表+练习题汇总x 1×1=1×2=2×2=1×3=2×3=3×3=1×4=2×4=3×4=4×4=1×5=2×5=3×5=4×5=5×5=1×6=2×6=3×6=4×6=5×6=6×6=1×7=2×7=3×7=4×7=5×7=6×7=7×7=1×8=2×8=3×8=4×8=5×8=6×8=7×8=8×8=1×9=2×9=3×9=4×9=5×9=6×9=7×9=8×9=9×9=一一得一二得二二得一三得二三得三三一四得二四得三四四四一五得二五三五四五五五一六得二六三六四六五六六六一七得二七三七四七五七六七七七一八得二八三八四八五八六八七八八八一九得二九三九四九五九六九七九八九九九练习题一、我是小小计算能手。
6×5= 6×4= 2×6= 3×5= 4×5=7×2= 6×7= 5×7= 7×7= 5+5=二、小小口诀,细心填。
()十五()得五()二十五()二十()一十四五()六七()三七()()三十五一七()五五二()五()四十九四七()二七()()二()一二八()三八()四()三十二五八()()八()七()()三、快把口诀变变身。
一六得六:二六十二:三六十八:四六二十四:五六三十:六六三十六:一五得五:二五一十:三五十五:五五二十五:六六三十六:七八五十六:四、列式计算。
九九乘法表应用习题练习1二()一二()九六十三七九()四()二十八()八三十二二九()三()十五()七二十一三六()五()四十五()六十八二八()六()四十二()八四十四九()七()六十三()七四十二三三()三()二十四()五二十五四六()一()得九()九四十五六九()八()七十二()八四十八三四()三()二十一()五三十五四七()五()四十()七十四三九()四()三十六()六三十三八()四()二十()四得八九九()六()五十四()七三十五三六()五()四十五()七四十二七九()三()十二()七四十九六八()八()六十四()八五十六四八()七()五十六()四十六二七()三()二十七()七得七六七()二六()五七()四九()二五()三六()二八()四四()三九()二七()--四八()一九()四五()()六十三()五十四()二十五( )十八 ( )四十九 ( )十五( )二十一 ( )二十八 ( )五十六( )三十六 ( )四十 ( )四十二( )十四 ( )得八 ( )十二( )二十四 ( )得六 ( )三十( )得六 ( )七十二 ( )四十五四()二十()八五十六七八()六()四十八()七三十五二六()三()十八()七二十八六七()五()四十()四十六三九()二()十二()六三十四四()七()五十六()九二十七三八()三()二十七()五二十五九()六()四十二()九六十三六九()七()六十三()七三十五四五()三()二十四()六二十四四七()五()四十五()六十八三九()四()三十二()八四十五六()四()二十()四十二八九()三()十五()七四十九四七()五()四十五()八六十四七八()--二()十八()九七十二三六()三()二十一()八五十六四八()六()三十六()六二十四五七()三()十二()七四十二七九()七()四十九()五三十五六八()5×9= 9×4= 2×8= 7×3= 9×2=5×7= 6×6= 2×9= 4×6= 3×8=5×8=2×5= 6×8= 7×2= 9×6=3×6= 7×4= 1×5= 5×4= 7×9=5×1= 9×6= 3×8= 3×6= 4×3= 5×6=7×7=9×4= 3×5= 9×9= 5×7= 6×6=2×9= 4×6= 3×8=5×8= 2×5= 6×8= 7×2= 9×6=7×7=6×9=4×9= 4×6=6×8=5×8=2×5= 7×8= 7×4= 9×9=4×8=3×5= 3×8= 5×9= 3×7= 4×7= 6×7= 4×4=7×8= 6×8=8×9= 3×4= 3×6= 2×8=5×7=3×7=5×9= 5×5= 6×7= 5×6=6×9= 4×7= 4×6= 4×9=3×6=7×8= 5×8= 7×9= 4×7= 5×6=6×9= 7×7= 6×9= 7×8= 3×6=5×5= 4×9= 3×5= 4×9= 3×7=--5×7= 2×7= 6×7= 3×9=7×6=5×9= 4×9= 3×8= 4×7= 6×9=8×7=8×4= 6×4= 7×6= 3×8=3×8= 7×9= 7×9= 4×9= 6×8=6×5= 8×8= 3×9= 8×3= 6×8=7×3= 2×6= 6×8= 4×3= 7×9=2×9=5×9= 3×6=8×9= 4×8=( )×5= 35 2×( )= 12 ( )×6=30 7×( )= 49 ( )×9=81 3×( )=12 ( ) ×3=12 ( )× 4=28 3×( )=18 ( )×8=48 ( ) ×7=42 ( ) ×5=254×( )=24 6×( )=36 4×( )=36 5×( )=30 ( ) ×7=35 ( ) ×3=21 6×( )=54 2×( )=18 6×( )=48 ( )×4=16 ( )×3=27 ( )×6=18 7×( )=63 ( )×7=49 6×( )=54 ( )×9=36 4×( )=24 ( )×8=48 5×( )=40 ( )×5=10 7×( )=56 ( )×4=28 9×( )=81 ( )×8=32 3×( )=15 ( )×8=24 5×( )=45 ( )×7=21 4×( )=28 ( )×7=42 4×( )=16 ( )×8=56 6×( )=48 ( )×9=72 3×( )=12 ( )×6=12 2×( )=16 ( )×7=35 3×( )=21 ( )×9=45 5×( )=25 ( )×7=42 5×( )=30 ( )×9=54 4×( )=28 ( )×6=24 4×( )=36 ( )×6=18 7×( )=56 ( )×8=40 7×( )=63 ( )×7=28 5×( )=30 ( )×9=54 7×( )=49 ( )×9=54 7×( )=56 ( )×6=18 5×( )=25 ( )×9=36 3×( )=15 ( )×9=36 3×( )=21 ( )×7=35 2×( )=14 ( )×7=42 3×( )=27 ( )×6=42--5×( )=45 ( )×9=36 3×( )=24 ( )×7=28 6×( )=54 ( )×7=56 8×( )=32 ( )×4=24 7×( )=42 ( )×8=24 3×( )=24 ( )×9=63 7×( )=63 ( )×9=36 6×( )=48 ( )×5=30 8×( )=64 ( )×9=27 8×( )=24 ( )×8=48 7×( )=21 ( )×6=12 6×( )=48 ( )×3=12 7×( )=63 ( )×9=72 3×( )=12 ( )×6=12 2×( )=16 ( )×7=35 3×7=5×9= 5×5= 6×7= 5×6=6×9= 4×7= 4×6= 4×9=3×6=7×8= 5×8= 7×9= 4×7= 5×6=6×9= 7×7= 6×9= 7×8= 3×6=--。
九九乘法口诀练习题一、背诵口诀乘法口诀是学习数学的基础内容之一,帮助我们快速计算乘法,并提高数学运算的能力。
下面是九九乘法口诀:1×1=1,1×2=2,1×3=3,1×4=4,1×5=5,1×6=6,1×7=7,1×8=8,1×9=92×2=4,2×3=6,2×4=8,2×5=10,2×6=12,2×7=14,2×8=16,2×9=183×3=9,3×4=12,3×5=15,3×6=18,3×7=21,3×8=24,3×9=274×4=16,4×5=20,4×6=24,4×7=28,4×8=32,4×9=365×5=25,5×6=30,5×7=35,5×8=40,5×9=456×6=36,6×7=42,6×8=48,6×9=547×7=49,7×8=56,7×9=638×8=64,8×9=729×9=81二、填空练习1. 9×7=__2. 6×8=__3. 3×4=__4. 5×9=__5. 2×3=__6. 4×7=__7. 8×6=__8. 1×9=__9. 7×5=__10. 9×2=__三、选择题1. 九九乘法口诀中,最大的乘法是:A) 9×9B) 8×8C) 7×72. 以下哪个结果不正确:A) 2×6=12B) 3×5=8C) 4×4=163. 九九乘法口诀中,最小的乘法是:A) 1×1B) 2×2C) 3×3四、综合题小明用九九乘法口诀计算了 2×2,然后将结果加上 5 再乘以 3,算式如下:(2×2+5)×3=__请计算出结果。
九九乘法口诀表和乘法口诀测习题Ting Bao was revised on January 6, 20021九九乘法口诀表1×1=11×2=22×2=41×3=32×3=63×3=91×4=42×4=83×4 =124×4=161×5=52×5=103×5=154×5=205×5=251×6=62×6=123×6=184×6=245×6=306×6=361×7=7 2×7=143×7=214×7=285×7=356×7=427×7=491×8 =82×8=163×8=244×8=325×8=406×8=487×8=568×8=641×9=92×9=183×9=274×9=365×9=456×9=5 47×9=638×9=729×9=81九九乘法口诀表二年级乘法口诀练习试题(一)1.把口诀填写完整。
二三()一三()一二()二二()三三()三五()2.口算。
3×3=2×3=2×2=3×1=3+3=1×2=2×5=3×2=3.在○里填上“+”,“-”或“×”。
1○1=23○2=12○2=43○2=61○1=03○2=51○3=33○3=64.看谁算的对。
(1)一共有多少只小鸟?(2)一共有多少朵花?二年级乘法口诀练习试题(二)1.把口诀填完整。
一二()二三()三三()()得六()得四()得三2.直接写得数。
⼩学⼆年级九九乘法⼝诀表与⼝诀练习题.专业整理..学习帮⼿.1 X 1=1——得⼀⼀⼆得⼆⼆⼆得四——4B —*—^侍⼆⼆三得六三三得九⼀四得四⼆四得⼋三四⼗⼆四四⼗六⼀五得五⼆五得⼀⼗三五⼗五四五⼆⼗五五⼀⼗五⼇ 4S -X- —⼋何⼋⼿⽈]? —/ \I ?—?三六+⼋四六⼆+四五六三⼗⼋⼋⼆T事、⼀七得七⼆七得⼗四三七⼆H — 四七⼆⼗⼋五七三⼗五六七四⼗⼆七七四⼗九⼀⼋得⼋⼆⼋得⼗六三⼋⼆⼗四四⼋三⼗⼆五⼋四+ 六⼋四⼗⼋七⼋五⼗六⼋⼋六⼗四⼀九得九⼆九得⼗⼋三九⼆⼗七四九三⼗六五九四+五六九五⼗四七九六⼗三⼋九七⼗⼆九九⼋⼗⼀九九乘法⼝诀表1 x2=2 1 x 3=3 1 x4=4 1 x5=5 1 x 6=6 1 x7=7 1 x 8=8 1 x9=92x2=4 2 x3=6 2x4=8 2x5=10 2x6=12 2x7=14 2x8=16 2x9=183 x 3=9 3x4=12 3x5=15 3 x 6=18 3x7=21 3 x 8=24 3x9=274 x 4=16 4x5=20 4 x 6=24 4x7=28 4x8=32 4 x 9=365x5=25 5 x 6=30 5x7=35 5 x 8=40 5x9=456 x 6=366x7=42 6 x 8=48 6 x 9=54 7x7=49 7x8=56 7x9=638x8=64 8x9=729x 9=81.专业整理.⼆年级练习试题1把⼝诀填写完整。
三五2.⼝算。
3X 3= 2X 3=2X2=3X 1 =3+3= 1X 2=2X 5=3X 2=3.在O⾥填上“ +”或“X”。
1O 仁2 3O 2=12O 2=43O2=6 1O 仁0 3O 2=51O 3=33O3=64.看谁算的对。
(1) ⼀共有多少只⼩鸟?(2) —共有多少朵花?基础:1. 把⼝诀填完整。
三(( )得六( )得四()得三2.直接写得数。
2X3= 3 x 3= 2 x2= 2 x 1 =2x5= 1 x 2= 3 x2= 3 x 5=综合:1在O⾥填上“〉” “V3 x 202x 31x 201+22x 303+3 2 x 203x 22x 202+22x 10 3+12.在O⾥填上“ +” “ x3 03=9 20 3=630 3=660 4=10 5 02=10 13.看图列式。
九九乘法口诀表1×1=11×2=2 2×2=41×3=3 2×3=6 3×3=91×4=4 2×4=8 3×4=12 4×4=161×5=5 2×5=10 3×5=15 4×5=20 5×5=251×6=6 2×6=12 3×6=18 4×6=24 5×6=30 6×6=361×7=7 2×7=14 3×7=21 4×7=28 5×7=35 6×7=42 7×7=491×8=8 2×8=16 3×8=24 4×8=32 5×8=40 6×8=48 7×8=56 8×8=641×9=9 2×9=18 3×9=27 4×9=36 5×9=45 6×9=54 7×9=63 8×9=72 9×9=81九九乘法口诀表一一得一一二得二二二得四一三得三二三得六三三得九一四得四二四得八三四十二四四十六一五得五二五一十三五十五四五二十五五二十五一六得六二六十二三六十八四六二十四五六三十六六三十六一七得七二七十四三七二十一四七二十八五七三十五六七四十二七七四十九一八得八二八十六三八二十四四八三十二五八四十六八四十八七八五十六八八六十四一九得九二九十八三九二十七四九三十六五九四十五六九五十四七九六十三八九七十二乘法口诀小练笔一、我是小小计算能手。
6×5= 6×4= 2×6= 3×5= 4×5=7×2= 6×7= 5×7= 7×7= 5+5=二、小小口诀,细心填。
九九乘法口诀计算1000题及答案九九乘法练习题01学校年班姓名学号_1. 7 ×6 = 26. 9 ×4 = 51. 1 ×8 = 76. 8 × 7 =2. 2 ×9 = 27. 4 ×6 = 52. 4 ×8 = 77. 8 × 8 =3. 3 ×5 = 28. 4 ×5 = 53. 9 ×7 = 78. 3 × 7 =4. 3 ×4 = 29. 4 ×8 = 54. 6 ×2 = 79. 1 × 7 =5. 4 ×5 = 30. 6 ×8 = 55. 7 ×4 = 80. 8 × 2 =6. 8 ×9 = 31. 1 ×6 = 56. 2 ×6 = 81. 9 × 3 =7. 7 ×2 = 32. 8 ×8 = 57. 5 ×9 = 82. 2 × 6 =8. 8 ×9 = 33. 1 ×5 = 58. 7 ×8 = 83. 1 × 6 =9. 7 ×7 = 34. 5 ×4 = 59. 5 ×3 = 84. 7 × 7 =10. 2 ×8= 35. 2 ×5 = 60. 6 ×2 = 85. 6 × 7 =11. 2 ×2 = 36. 5 ×7 = 61. 3 ×7 = 86. 7 × 6 =12. 5 ×8 = 37. 2 ×4 = 62. 2 ×7 = 87. 1 × 7 =13. 9 ×7 = 38. 8 ×2 = 63. 4 ×3 = 88. 5 × 6 =14. 7 ×8 = 39. 4 ×5 = 64. 6 ×3 = 89. 9 × 3 =15. 1 ×8 = 40. 5 ×6 = 65. 5 ×2 = 90. 2 × 6 =16. 5 ×9 = 41. 9 ×8 = 66. 1 ×3 = 91. 4 × 7 =17. 9 ×3 = 42. 1 ×6 = 67. 3 ×4 = 92. 6 × 6 =18. 2 ×2 = 43. 8 ×8 = 68. 2 ×6 = 93. 1 × 3 =19. 6 ×6 = 44. 3 ×5 = 69. 6 ×7 = 94. 1 × 3 =20. 3 ×7 = 45. 8 ×8 = 70. 3 ×7 = 95. 3 × 4 =21. 4 ×4 = 46. 6 ×7 = 71.9 ×4 = 96. 8 × 6 =22. 5 ×4 = 47. 7 ×8 = 72. 9 ×2 = 97. 5 × 8 =23. 9 ×5 = 48. 5 ×4 = 73. 9 ×9 = 98. 7 × 8 =24. 9 ×5 = 49. 1 ×9 = 74. 4 ×5 = 99. 2 × 6 =25. 7 ×5 = 50. 6 ×9 = 75. 6 ×3 = 100. 2 × 8 =用时:分秒分数:九九乘法练习题02学校年班姓名学号_1. 1 ×4 = 26. 9 ×3 = 51. 9×2 = 76. 1 ×6 =2. 9 ×9 = 27. 5 ×5 = 52. 3 ×9 = 77. 9 ×7 =3. 6 ×3 = 28. 5 ×7 = 53. 8 ×9 = 78. 3 ×6 =4. 2 ×2 = 29. 7 ×4 = 54. 8 ×8 = 79. 8 ×6 =5. 8 ×3 = 30. 1 ×6 = 55. 7 ×6 = 80. 4 ×7 =6. 7 ×6 = 31. 2 ×6 = 56. 3 ×6 = 81. 4 ×6 =7. 8 ×8 = 32. 8 ×9 = 57.1 ×2 = 82. 6 ×3 =8. 6 ×8 = 33. 4 ×7 = 58. 4 ×2 = 83. 1 ×2 =9. 4 ×5 = 34. 3 ×4 = 59. 5 ×3 = 84. 5 ×4 =10. 1 ×7 = 35. 2 ×3 = 60. 3 ×4 = 85. 8 ×5 =11. 4 ×5 = 36. 9 ×3 = 61. 8 ×6 = 86. 3 ×8 =12. 5 ×6 = 37. 3 ×7 = 62. 2 ×5 = 87. 6 ×6 =13. 9 ×7 = 38. 3 ×5= 63. 8 ×9 = 88. 3 ×4 =14. 6 ×6 = 39. 5 ×9 = 64. 8 ×9 = 89. 1 ×6 =15. 5 ×9 = 40. 6 ×2 = 65. 3 ×2 = 90. 8 ×3 =16. 9 ×7 = 41. 6 ×4 = 66. 1 ×9 = 91. 3 ×6 =17. 7 ×9 = 42. 1 ×6 = 67. 2 ×8 = 92. 3 ×9 =18. 1 ×4 = 43. 3 ×4 = 68. 1 ×6 = 93. 4 ×4 =19. 1 ×2 = 44. 2 ×3 = 69. 5 ×2 = 94. 7 ×8 =20. 9 ×9 = 45. 4 ×9 = 70. 4 ×4 = 95. 9 ×2 =21. 3 ×8 = 46. 7 ×6 = 71. 5 ×9 = 96. 5 ×5 =22. 8 ×2 = 47. 3 ×5 = 72. 7 ×4 = 97. 4 ×5 =23. 8 ×8 = 48. 6 ×4 = 73. 9 ×4 = 98. 6 ×4 =24. 4 ×3 = 49. 9 ×5 = 74. 5 ×2 = 99.8 ×7 =25. 5 ×2 = 50. 8 ×6 = 75. 1 ×8 = 100. 7 ×6 =用时:分秒分数:九九乘法练习题031. 5 ×7 = 26. 1 ×5 = 51. 6 ×4 = 76. 7 ×4 =3. 5 ×6 = 28. 8 ×9 = 53. 9 ×3 = 78. 1 ×6 =4. 2 ×2 = 29. 8 ×4 = 54. 6 ×3 = 79. 9 ×5 =5. 3 ×7 = 30. 8 ×2 = 55. 6 ×4 = 80. 6 ×8 =6. 7 ×4 = 31. 5 ×4 = 56. 7 ×5 = 81. 7 ×3 =7. 9 ×8 = 32. 4 ×3 = 57. 1 ×4 = 82. 6 ×9 =8. 2 ×6 = 33. 5 ×4 = 58. 8 ×9 = 83. 1 ×3 =9. 5 ×2 = 34. 4 ×7 = 59. 3 ×6 = 84. 3 ×5 =10. 9 ×5 = 35. 3 ×9 = 60. 8 ×7 = 85. 3 ×2 =11. 7 ×5 = 36. 6 ×3 = 61. 4 ×3 = 86. 7 ×6 =12. 4 ×9 = 37. 4 ×3 = 62. 5 ×5 = 87. 8 ×4 =13. 7 ×5 = 38. 3 ×9 = 63. 9 ×2 = 88. 2 ×7 =14. 1 ×7 = 39. 6 ×9 = 64. 5 ×5 = 89. 1 ×3 =15. 7 ×5 = 40. 2 ×6 = 65. 4 ×7 = 90. 7 ×4 =16. 7 ×5 = 41. 9 ×9 = 66. 5 ×2 = 91. 1 ×5 =17. 5 ×2 = 42. 4 ×2 = 67. 2 ×9 = 92. 6 ×8 =18. 5 ×4 = 43. 9 ×8 = 68. 8 ×6 = 93. 4 ×8 =19. 4 ×7 = 44. 9 ×6 = 69. 8 ×2 = 94. 8 ×2 =20. 4 ×3 = 45. 2 ×2 = 70. 2 ×3 = 95. 8 ×9 =21. 7 ×6 = 46. 2 ×7 = 71. 5 ×9 = 96. 2 ×3 =22. 3 ×4 = 47. 3 ×4 = 72. 3 ×9 = 97.9 ×8 =23. 6 ×4 = 48. 1 ×5 = 73. 6 ×7 = 98. 6 ×2 =24. 4 ×6 = 49. 5 ×5 = 74. 9 ×4 = 99. 1 ×2 =25. 7 ×7 = 50. 9 ×8 = 75. 3 ×6 = 100. 7 ×9 =用时:分秒分数:九九乘法练习题04学校年班姓名学号_1. 1 ×6 = 26. 7 ×2 = 51. 1 ×2 = 76. 5 × 5 =2. 9 ×8 = 27. 5 ×5 = 52. 2 ×8 = 77. 6 × 4 =3. 5 ×5 = 28. 1 ×2 = 53. 6 ×2 = 78. 9 × 4 =5. 5 ×8 = 30. 8 ×3 = 55. 6 ×4 = 80. 7 × 5 =6. 9 ×8 = 31. 1 ×6 = 56. 2 ×2 = 81. 3 × 4 =7. 9 ×8 = 32. 7 ×8 = 57. 5 ×2 = 82. 3 × 2 =8. 8 ×8 = 33. 1 ×9 = 58. 8 ×8 = 83. 7 × 8 =9. 6 ×4 = 34. 7 ×5 = 59. 9 ×2 = 84. 1 × 4 =10. 9 ×9 = 35. 1 ×8 = 60. 5 ×9 = 85. 4 × 8 =11. 3 ×3 = 36. 3 ×9 = 61. 6 ×9 = 86. 8 × 4 =12. 9 ×4 = 37. 8 ×2 = 62. 1 ×8 = 87. 4 × 6 =13. 9 ×3 = 38. 4 ×8 = 63. 5 ×8 = 88. 5 × 7 =14. 4 ×9 = 39. 5 ×8 = 64. 9 ×7 = 89. 7 × 7 =15. 9 ×2 = 40. 3 ×7 = 65. 4 ×2 = 90. 7 × 6 =16. 3 ×5 = 41. 7 ×3 = 66. 6 ×5 = 91. 4 × 7 =17. 6 ×6 = 42. 2 ×2 = 67. 2 ×7 = 92. 6 × 3 =18. 7 ×5 = 43. 7 ×3 = 68. 7 ×6 = 93. 4 × 3 =19. 1 ×2 = 44. 5 ×6 = 69. 3 ×5 = 94. 7 × 9 =20. 6 ×4= 45. 7 ×5 = 70. 1 ×3 = 95. 4 × 3 =21. 3 ×9 = 46. 3 ×9 = 71. 7 ×7 = 96. 9 × 3 =22. 3 ×9 = 47. 6 ×6 = 72. 3 ×5 = 97. 2 × 2 =23. 2 ×2 = 48. 8 ×4 = 73. 9 ×6 = 98. 3 × 7 =24. 8 ×7 = 49. 8 ×4 = 74. 7 ×2 = 99. 7 × 5 =25. 9 ×4 = 50. 4 ×5 = 75. 6 ×3 = 100. 6× 2 =用时:分秒分数:九九乘法练习题05学校年班姓名学号_1. 7 ×7 = 26. 7 ×3 = 51. 5 × 2 = 76. 6 ×8 =2. 8 ×4 = 27. 7 ×6 = 52. 5 × 9 = 77. 2 ×8 =3. 9 ×6 = 28. 1 ×8 = 53. 8 × 8 = 78. 4 ×9 =4. 7 ×5 = 29. 8 ×5 = 54. 5 × 5 = 79. 9 × 3 =5. 6 ×3 = 30. 3 ×6 = 55. 4 × 9 = 80. 7 × 2 =6. 3 ×5 = 31. 9 ×4 = 56. 7 × 3 = 81. 2 × 3 =7. 6 ×3 = 32. 1 ×8 = 57. 6 × 9 = 82. 9 × 6 =8. 1 ×8 = 33. 9 ×8 = 58. 7 × 3 = 83. 1 × 2 =9. 6 ×8 = 34. 1 ×8 = 59. 8 × 5 = 84. 5 × 3 =10. 7 ×9 = 35. 8 ×3 = 60. 8 × 3 = 85. 4 × 2 =11. 7 ×5 = 36. 7 ×8 = 61. 3 × 3 = 86. 4 ×8 =12. 4 ×5 = 37. 4 ×9 = 62. 6 × 6 = 87. 3 ×7 =13. 2 ×9 = 38. 7 ×5 = 63. 8 × 2 = 88. 8 × 4 =14. 5 ×9 = 39. 2 ×3 = 64. 7 × 4 = 89. 2 × 6 =15. 4 ×9 = 40. 8 ×7 = 65. 8 × 4 = 90. 7 ×8 =16. 7 ×8 = 41. 2 ×8 = 66. 3 × 5 = 91. 8 × 2 =17. 5 ×3 = 42. 5 ×8 = 67. 4 × 9 = 92. 4 ×8 =18. 8 ×9 = 43. 7 ×9 = 68. 8 × 6 = 93. 2 × 4 =19. 1 ×3 = 44. 1 ×5 = 69. 6 × 3 = 94. 6 × 5 =20. 5 ×4 = 45. 7 ×4 = 70. 8 × 2 = 95. 5 × 2 =21. 8 ×9 = 46. 9 ×5 = 71. 8 × 9 = 96. 9 × 2 =22. 3 ×7 = 47. 8 ×7 = 72. 5 × 9 = 97. 8 ×9 =23. 3 ×6 = 48. 3 ×5 = 73. 1 × 2 = 98. 7 × 6 =24. 4 ×3 = 49. 8 ×2 = 74. 2 × 2 = 99. 7 × 6 =25. 8 ×7 = 50. 2 ×6 = 75. 9 × 8 = 100. 1 ×7 =用时:分秒分数:九九乘法练习题06学校年班姓名学号_1. 1 ×2 = 26. 7 ×9 = 51. 7 ×3 = 76. 5 × 5 =2. 7 ×5 = 27. 3 ×9 = 52. 7 ×8 = 77. 2 × 9 =3. 3 ×7 = 28. 8 ×9 = 53. 6 ×5 = 78. 1 × 2 =4. 1 ×9 = 29. 7 ×9 = 54. 4 ×2 = 79. 2 × 6 =5. 8 ×2 = 30. 2 ×8 = 55. 5 ×3 = 80. 1 × 9 =6. 4 ×8 = 31. 2 ×5 = 56. 2 ×7 = 81. 9 × 8 =7. 9 ×9 = 32. 5 ×6 = 57. 7 ×6 = 82. 1 × 9 =9. 2 ×7 = 34. 2 ×8 = 59. 3 ×5 = 84. 4 × 5 =10. 6 ×4 = 35. 6 ×8 = 60. 1 ×5 = 85. 5 × 3 =11. 4 ×3 = 36. 1 ×3 = 61. 8 ×7 = 86. 9 × 2 =12. 2 ×7 = 37. 1 ×3 = 62. 4 ×5 = 87. 5 × 4 =13. 9 ×5 = 38. 3 ×4 = 63. 2 ×4 = 88. 5 × 4 =14. 5 ×5 = 39. 2 ×9 = 64. 2 ×3 = 89. 6 × 8 =15. 8 ×5 = 40. 7 ×3 = 65. 9 ×3 = 90. 6 × 4 =16. 2 ×5 = 41. 1 ×9 = 66. 3 ×3 = 91. 1 × 2 =17. 6 ×7 = 42. 2 ×5 = 67. 1 ×4 = 92. 1 × 3 =18. 7 ×7 = 43. 2 ×7 = 68. 5 ×6 = 93. 9 × 6 =19. 6 ×9 = 44. 9 ×5 = 69. 2 ×6 = 94. 3 × 6 =20. 9 ×9 = 45. 6 ×4 = 70. 7 ×7 = 95. 9 × 2 =21. 5 ×2 = 46. 2 ×5 = 71. 2 ×2 = 96. 7 × 2 =22. 6 ×6 = 47. 5 ×2 = 72. 8 ×3 = 97. 9 × 6 =23. 4 ×4 = 48. 6 ×7 = 73. 6 ×2 = 98. 6 × 7 =24. 7 ×6 = 49. 4 ×2 = 74. 4 ×9 = 99. 8 × 2 =25. 6 ×3 = 50. 1 ×5 = 75. 8 ×6 = 100. 9 × 8 =用时:分秒分数:九九乘法练习题07学校年班姓名学号_1. 7 ×4 = 26. 1 ×2 = 51. 1 ×8 = 76. 1 × 8 =2. 5 ×9 = 27. 2 ×6 = 52. 8 ×3 = 77. 3 × 4 =3. 9 ×3 = 28. 5 ×2 = 53. 3 ×2 = 78. 9 × 9 =4. 5 ×9 = 29. 7 ×6 = 54. 2 ×5 = 79. 1 × 9 =5. 4 ×2 = 30. 4 ×9 = 55. 6 ×7 = 80. 5 × 7 =6. 1 ×4 = 31. 2 ×9 = 56. 3 ×3 = 81. 4 × 7 =7. 6 ×2 = 32. 5 ×9 = 57. 6 ×2 = 82. 5 × 5 =8. 8 ×8 = 33. 8 ×4 = 58. 8 ×2 = 83. 4 × 3 =9. 9 ×6 = 34. 6 ×3 = 59. 9 ×3 = 84. 7 × 2 =11. 4 ×2 = 36. 6 ×5 = 61. 9 ×3= 86. 5 × 4 =12. 6 ×6 = 37. 9 ×5 = 62. 5 ×6 = 87. 6 × 5 =13. 4 ×7 = 38. 4 ×8 = 63. 7 ×9 = 88. 7 × 5 =14. 9 ×8 = 39. 6 ×9 = 64. 2 ×5 = 89. 6 × 4 =15. 2 ×9 = 40. 2 ×9 = 65. 7 ×3 = 90. 6 × 3 =16. 5 ×8 = 41. 4 ×3 = 66. 3 ×2 = 91. 9 × 7 =17. 2 ×3 = 42. 3×6 = 67. 9 ×6 = 92. 1 × 3 =18. 1 ×9 = 43. 7 ×5 = 68. 5 ×6 = 93. 1 × 2 =19. 1 ×6 = 44. 6 ×3 = 69. 9 ×9 = 94. 7 × 7 =20. 3 ×6 = 45. 6 ×6 = 70. 3 ×5 = 95. 4 × 4 =21. 8 ×7 = 46. 7 ×5 = 71. 9 ×5 = 96. 1 × 2 =22. 5 ×5 = 47. 7 ×5 = 72. 3 ×8 = 97. 4 × 5 =23. 9 ×3 = 48. 6 ×7 = 73. 8 ×2 = 98. 2 × 4 =24. 4 ×3 = 49. 1 ×7 = 74. 4 ×8 = 99. 9 × 7 =25. 6 ×8 = 50. 2 ×5 = 75. 7 ×5 = 100. 8 × 9 =用时:分秒分数:九九乘法练习题08学校年班姓名学号_1. 1 ×7 = 26. 5 ×8 = 51. 5 ×4 = 76. 8 × 4 =2. 9 ×6 = 27. 9 ×9 = 52. 2 ×4 = 77. 2 × 7 =3. 8 ×9 = 28. 5 ×2 = 53. 6 ×9 = 78. 6 × 8 =4. 7 ×7 = 29. 8 ×8 = 54. 8 ×4 = 79. 8 × 9 =5. 6 ×9 = 30. 5 ×6 = 55. 3 ×8 = 80. 3 × 3 =6. 2 ×7 = 31. 4 ×4 = 56. 7 ×8 = 81. 4 × 9 =7. 7 ×2 = 32. 1 ×2 = 57. 6 ×2 = 82. 4 × 9 =8. 6 ×2 = 33. 3 ×2 = 58. 7 ×9 = 83. 7 × 3 =9. 5 ×5 = 34. 7 ×5 = 59. 4 ×8 = 84. 7 × 3 =10. 4 ×9 = 35. 5 ×8 = 60. 8 ×5 = 85. 2 × 8 =11. 8 ×3 = 36. 6 ×9 = 61. 6 ×5 = 86. 3 × 8 =13. 6 ×7 = 38. 4 ×8 = 63. 4 ×3 = 88. 5 × 9 =14. 4 ×4 = 39. 1 ×2 = 64. 1 ×6 = 89. 7 × 9 =15. 8 ×7 = 40. 3 ×2 = 65. 1 ×7 = 90. 2 × 8 =16. 4 ×5 = 41. 4 ×3 = 66. 7 ×3 = 91. 9 × 7 =17. 1 ×4 = 42. 3 ×5 = 67. 4 ×9 = 92. 5 × 2 =18. 2 ×7 = 43. 7 ×8 = 68. 6 ×6 = 93. 2 × 6 =19. 4 ×3 = 44. 9 ×8 = 69. 1 ×6 = 94. 9 × 6 =20. 1 ×5 = 45.4 ×2 = 70. 9 ×6 = 95. 8 × 9 =21. 7 ×9 = 46. 1 ×3 = 71. 2 ×6 = 96. 1 × 7 =22. 1 ×9 = 47. 6 ×9 = 72. 4 ×8 = 97. 8 × 2 =23. 4 ×6 = 48. 3 ×7 = 73. 8 ×3 = 98. 8 × 3 =24. 1 ×7 = 49. 1 ×5 = 74. 1 ×7 = 99. 2 × 8 =25. 6 ×9 = 50. 5 ×7 = 75. 4 ×7 = 100. 2 × 5 =用时:分秒分数:九九乘法练习题09学校年班姓名学号_1. 7 ×5 = 26. 3 ×8 = 51. 3 ×8 = 76. 4 × 4 =2. 5 ×3 = 27. 8 ×4 = 52. 9 ×5 = 77. 5 × 3 =3. 4 ×2 = 28. 7 ×5 = 53. 7 ×7 = 78. 9 × 5 =4. 7 ×6 = 29. 4 ×7 = 54. 3 ×4 = 79. 4 × 6 =5. 6 ×6 = 30. 8 ×2 = 55. 5 ×8 = 80. 9 × 3 =6. 5 ×3 = 31. 4 ×5 = 56. 1 ×2 = 81. 9 × 6 =7. 4 ×3 = 32. 1 ×8 = 57. 3 ×3 = 82. 9 × 8 =8. 2 ×4 = 33. 1 ×7 = 58. 7 ×2 = 83. 7 × 5 =9. 5 ×6 = 34. 9 ×5 = 59. 3 ×3 = 84. 2 × 4 =10. 7 ×4 = 35. 3 ×2 = 60. 8 ×3 = 85. 1 × 9 =11. 7 ×2 = 36. 6 ×3 = 61. 5 ×9 = 86. 9 × 2 =12. 4 ×3 = 37. 7 ×9 = 62. 6 ×9 = 87. 2 × 4 =13. 2 ×2 = 38. 1 ×4 = 63. 7 ×3 = 88. 4 × 8 =15. 3 ×5 = 40. 7 ×9 = 65. 6 ×4 = 90. 8 × 3 =16. 1 ×2 = 41. 9 ×2 = 66. 3 ×5 = 91. 3 × 7 =17. 3 ×7 = 42. 7 ×4 = 67. 7×5 = 92. 8 × 9 =18. 4 ×4 = 43. 6 ×8 = 68. 7 ×6 = 93. 6 × 8 =19. 4 ×7 = 44. 8 ×4 = 69. 2 ×6 = 94. 8 × 8 =20. 6 ×2 = 45. 1 ×7 = 70. 4 ×3 = 95. 7 × 7 =21. 2 ×4 = 46. 6 ×4 = 71. 8 ×5 = 96. 3 × 9 =22. 1 ×5 = 47. 5 ×3 = 72. 7 ×3 = 97. 8 × 9 =23. 3 ×5 = 48. 7 ×5 = 73. 9 ×4 = 98. 3 × 7 =24. 3 ×4 = 49. 3 ×8 = 74. 8 ×8 = 99. 8 × 4 =25. 9 ×2 = 50. 2 ×8 = 75. 3 ×5 = 100. 6 × 9 =用时:分秒分数:九九乘法练习题10学校年班姓名学号_1. 2 ×7 = 26. 1 ×7 = 51. 6 ×2 = 76. 4 × 6 =2. 6 ×4 = 27. 8 ×9 = 52. 7 ×3 = 77. 4 × 5 =3. 5 ×2 = 28. 1 ×4 = 53. 1 ×4 = 78. 9 × 5 =4. 4 ×6 = 29. 7 ×4 = 54. 4 ×5 = 79. 7 × 9 =5. 9 ×9 = 30. 9 ×9 = 55. 3 ×8 = 80. 5 × 5 =6. 4 ×8 = 31. 1 ×9 = 56. 9 ×2 = 81. 1 × 2 =7. 5 ×6 = 32. 4 ×9 = 57. 1 ×3 = 82. 9 × 3 =8. 2 ×4 = 33. 9 ×5 = 58. 9 ×9 = 83. 3 × 7 =9. 5 ×2 = 34. 1 ×8 = 59. 7 ×7 = 84. 9 × 4 =10. 2 ×6 = 35. 1 ×9 = 60. 5 ×5 = 85. 8 × 4 =11. 7 ×8 = 36. 2 ×9 = 61. 1 ×7 = 86. 1 × 7 =12. 5 ×8 = 37. 3 ×9 = 62. 1 ×5 = 87. 4 × 3 =13. 5 ×4 = 38. 8 ×5 = 63. 7 ×6 = 88. 9 × 6 =14. 9 ×9 = 39. 3 ×2 = 64. 5 ×5 = 89. 7 × 3 =15. 3 ×3 = 40. 1 ×4 = 65. 2 ×8 = 90. 3 × 6 =17. 6 ×3 = 42. 4 ×3 = 67. 2 ×3 = 92. 9 × 2 =18. 8 ×8 = 43. 3 ×2 = 68. 2 ×6 = 93. 6 × 5 =19. 3 ×4 = 44. 3 ×5 = 69. 3 ×2 = 94. 4 × 9 =20. 6 ×4 = 45. 2 ×3 = 70. 1 ×6 = 95. 9 × 9 =21. 6 ×9 = 46. 5 ×9 = 71. 2 ×2 = 96. 5 × 5 =22. 2 ×3 = 47. 6 ×7 = 72. 1 ×4 = 97. 3 × 4 =23. 1 ×6 = 48. 3 ×6 = 73. 3 ×8 = 98. 4 × 8 =24. 5 ×8 = 49. 3 ×4 = 74. 7 ×2 = 99. 8 × 7 =25. 2 ×5 = 50. 3 ×7 = 75. 5 ×8 = 100. 5 × 8 =用时:分秒分数:乘法练习题答案011. 42 26. 36 51. 8 76. 562. 18 27. 24 52. 32 77. 643. 15 28. 20 53. 63 78. 214. 12 29. 32 54. 12 79. 75. 20 30. 48 55. 28 80. 166. 72 31. 6 56. 12 81. 277. 14 32. 64 57. 45 82. 128. 72 33. 5 58. 56 83. 69. 49 34. 20 59. 15 84. 4910. 16 35. 10 60. 12 85. 4211. 4 36. 35 61. 21 86. 4212. 40 37. 8 62. 14 87. 713. 63 38. 16 63. 12 88. 3014. 56 39. 20 64. 18 89. 2715. 8 40. 30 65. 10 90. 1216. 45 41. 72 66. 3 91. 2817. 27 42. 6 67. 12 92. 3618. 4 43. 64 68. 12 93. 319. 36 44. 15 69. 42 94. 320. 21 45. 64 70. 21 95. 1221. 16 46. 42 71. 36 96. 4822. 20 47. 56 72. 18 97. 4023. 45 48. 20 73. 81 98. 5624. 45 49. 9 74. 20 99. 1225. 35 50. 54 75. 18 100. 16。
九九乘法口诀表1×1=11×2=2 2×2=41×3=3 2×3=6 3×3=91×4=4 2×4=8 3×4=12 4×4=161×5=5 2×5=10 3×5=15 4×5=20 5×5=251×6=6 2×6=12 3×6=18 4×6=24 5×6=30 6×6=361×7=7 2×7=14 3×7=21 4×7=28 5×7=35 6×7=42 7×7=491×8=8 2×8=16 3×8=24 4×8=32 5×8=40 6×8=48 7×8=56 8×8=641×9=9 2×9=18 3×9=27 4×9=36 5×9=45 6×9=54 7×9=63 8×9=72 9×9=81九九乘法口诀表一一得一一二得二二二得四一三得三二三得六三三得九一四得四二四得八三四十二四四十六一五得五二五一十三五十五四五二十五五二十五一六得六二六十二三六十八四六二十四五六三十六六三十六一七得七二七十四三七二十一四七二十八五七三十五六七四十二七七四十九一八得八二八十六三八二十四四八三十二五八四十六八四十八七八五十六八八六十四一九得九二九十八三九二十七四九三十六五九四十五六九五十四七九六十三八九七十二乘法口诀小练笔一、我是小小计算能手。
6×5= 6×4= 2×6= 3×5= 4×5=7×2= 6×7= 5×7= 7×7= 5+5=二、小小口诀,细心填。
九九乘法口诀表及乘法口诀练习试题九九乘法口诀表1×1=1Document number:NOCG-YUNOO-BUYTT-UU986-1986UT 1×2=22×2=41×3=32×3=63×3=91×4=42×4=83×4=124×4=161×5=52×5=103×5=154×5=205×5=251×6=62×6=123×6=184×6=245×6=306×6=36 1×7=72×7=143×7=214×7=285×7=356×7=427×7=491×8=82×8=163×8=244×8=325×8=406×8=487×8=568×8=641×9=92×9=183×9=274×9=365×9=456×9=547×9=638×9=729×9=81九九乘法口诀表二年级乘法口诀练习试题(一)1.把口诀填写完整。
二三()一三()一二()二二()三三()三五()2.口算。
3×3=2×3=2×2=3×1=3+3=1×2=2×5=3×2=3.在○里填上“+”,“-”或“×”。
1○1=23○2=12○2=43○2=61○1=03○2=51○3=33○3=64.看谁算的对。
(1)一共有多少只小鸟(2)一共有多少朵花二年级乘法口诀练习试题(二)1.把口诀填完整。
一二()二三()三三()()得六()得四()得三2.直接写得数。
2×3=3×3=2×2=2×1=2×5=1×2=3×2=3×5=3.在○里填上“>”“<”“﹦”。
3×2○2×31×2○1+22×3○3+32×2○3×22×2○2+22×1○3+14.在○里填上“+”“×”。
3○3=92○3=63○3=66○4=105○2=101○2=32○2=43○1=35.看图列式。
(1)一共有几个苹果算式:口诀(2)一共有几个桃子算式:口诀二年级乘法口诀练习试题(三)1、看谁填的对。
2×3=2×2+□3×3=3×□+32.想一想,填一填。
一辆汽车有()个轮子,乘法算式:或口诀:二辆汽车有()个轮子,乘法算式:或口诀:三辆汽车有()个轮子,乘法算式:或口诀:四辆汽车有()个轮子,乘法算式:口诀:3.在○里填上“>”“<”“﹦”。
2×4○4+43×4○124×4○151×4○1+41×1○24×4○4+43×3○62×2○2+21×3○1+33×1○34.小丽读一本30页得书,已经读了2天,每天读4页,小丽读了多少页5、有4条船,每条船只能坐4人,有15名学生能坐下吗二年级乘法口诀练习试题(四)1.把口诀填完整。
二五()()三五()()四五()()五五()()一五()()2.读口诀写算式。
一五得五二五一十三五十五四五二十五五二十五四六二十四3.找朋友。
4×5=2×5=5×5=5×1=5×3=二五一十四五二十五五二十五三五十五一五得五5×4=5×2=5×5=1×5=3×5=4.在○里填上“>”“<”或“﹦”。
5×2○713○3×55×5○203×5○5×34×5○5+42×5○5+55.一共有几只小鸡加法算式:乘法算式:口诀:二年级乘法口诀练习试题(五)1.计算。
5×5=3×5=2×5=5×1=5×4=5+5=4×5=5×3=2.把口诀补充完整。
()十五()得五()二十五()二十()一十四五()3.填空。
(1)一条红领巾有()个角,5条红领巾有()个角。
(2)一只手有()根手指,一双手有()根手指。
(3)一面国旗有()颗星,3面国旗有()颗星。
4.请你猜一猜。
○+○+○=15○×□=10○=()□=()2.读口诀写算式。
一六得六二六十二三六十八四六二十四五六三十六六三十六3.看谁算的对又快。
5×6=3×6=6×6=1×6=4×6=6×5=6×2=6×4=2×6=5×5=4.连线。
6×66×26×43×65×65.看谁算的准又快。
6×6-4=3×6+10=5×6-6=6×2+13=6、想一想算一算。
买一盒笔用6元钱。
买2盒用多少钱算式:买3盒用多少钱算式:买5盒用多少钱算式:买4盒用多少钱算式:7.把口诀补充完整。
六七()三七()()三十五一七()五七()()四十九四七()二七()()二十一8.口算。
7×2=3×7=6×7=5×7=7×7=7×6=7×5=7×1=7×2=7×3=9.在〇里填上“>”“<”或“=”6×7〇42+22×7〇1420+30〇7×74×6〇305×7〇7×57×7〇7+710.看谁算得快。
7×2=5×7=6×7=7×5=4×7=7×7=7×4=6×4=7×3=2×7=6×6=5×6=6×5=7×6=3×7=5×5=11.小红每个星期做7颗五角星,3个星期做多少颗五角星12、小红每天做一件好事,4个星期做了几件好事13、同学们做队列表演,排成6行,每行7人,(1)、共有多少人参加表演(2)、其中男同学有24人,女同学有多少人14.7×2+7=()×()=()7×4=7×3+()7×4=6×4+()15.周老师、李老师、王老师每人从粉笔盒里拿走7支粉笔后,盒里还剩下7支。
盒里原来有多少支笔16.想一想,填一填△×□=42〇×△=12△=()□=()〇=()17.把口诀补充完整。
二八()三八()四八()五八()六八()七八()18.口算。
7×2=3×7=6×7=5×7=7×7=7×6=7×5=7×1=7×2=7×3= 19.听口诀写算式。
三八二十四七八五十六五八四十四八三十二()()()()()()()()3.每个☆代表8朵花。
红花:☆☆☆☆紫花:☆☆☆☆☆☆☆☆55×8=8×3=8×2=1×8=2×8=3×6=4×8=8×5=8×7=8×4=7×8=7×6=6.我会补充口诀。
()八十六五()三十五八()六十四七七()()八三十二六()四十二()七二十一()八四十八()七二十八7.我会填。
(1)先改写成乘法算式,再算出得数。
8+8+8+8+8写成乘法算式是:()×()=()或()×()=()(2)8×4=(),表示()个()相加,得();也表示()个()相加,得()。
口诀:()(3)8×4=(),表示()个()相加,得();也表示()个()相加,得()。
口诀:()。
8.我会连。
4×8=五七三十五6个87×5=六八四十八7的5倍8×6=四八三十二4与8相乘3×8=七八五十六8的7倍7×6=六七四十二8+8+88×7=三八二十四7个6二年级乘法口诀练习试题(七)1.看图列式。
(1)一共有几颗星(2)母鸡有几只红星:8颗公鸡:9只蓝星:母鸡:颗只2、每辆车限坐乘客8人,现在有26位乘客,3辆车能坐得下吗3、小明每天看8页书,一星期能看多少页4.商场里有一种袜子每双3元钱,妈妈有20元,想买6双这样的袜子,她带的钱够吗5.校园里有2排教室,每排6间,一共有多少间教室6.乐乐送给欢欢3盒苹果,每盒9个,共有苹果多少个7.每个学生宿舍有3张床,5个这样的宿舍有几张床8.二年级有5个班,每个班选出4名三好学生,一共选出多少名9.小明、小强和小红,各得了3朵小红花,他们共得几朵小红花14.补充口诀并根据口诀写出两道乘法算式。
二九()四九()八()七十二()九五十四()九四十五()九六十三15.口算。
9×3=9×6=9×2=4×9=9×1=9×4=9×9=5×9=8×9=6×9=16.填空:()×9=72 9×()=275×()=45 7×()=63 5×()=354×()=32()×()=36()×()=1817.在○里填上“+”或“-”,为什么9×3=9×4○95×6=5×4○5×29×6=9×5○98×9○7×9=918.补全口诀四()三十六五()四十五()八五十六()九六十三九()八十一()七四十九()九七十二三()二十七六()五十四()九十八六()四十八2.完成课本第86页第5题。
9×5=9×6=9×4=9×3=9×2=9×1=9×9=9×7=9×8=1.填空。
(1)9+9+9+9+9+9写成乘法算式是()或()。