三年级数学易错题150道
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三年级数学易错题150道
1. 15-6 = 9
2. 3 x 4 = 12
3. 8 + 3 = 11
4. 5 x 2 = 10
5. 12 - 7 = 5
6. 6 + 9 = 15
7. 10 - 3 = 7
8. 4 x 3 = 12
9. 9 + 6 = 15
10. 7 x 2 = 14
11. 13 - 5 = 8
12. 5 + 7 = 12
13. 8 x 3 = 24
14. 10 - 4 = 6
15. 9 + 3 = 12
16. 6 x 2 = 12
17. 12 - 6 = 6
18. 7 + 6 = 13
19. 4 x 4 = 16
20. 11 - 6 = 5
21. 6 + 8 = 14
23. 3 x 5 = 15
24. 9 + 4 = 13
25. 8 x 2 = 16
26. 12 - 8 = 4
27. 5 + 6 = 11
28. 4 x 5 = 20
29. 7 - 3 = 4
30. 6 + 5 = 11
31. 9 x 2 = 18
32. 11 - 4 = 7
33. 10 - 2 = 8
34. 4 x 6 = 24
35. 8 + 7 = 15
36. 12 - 5 = 7
37. 5 x 3 = 15
38. 9 + 5 = 14
39. 6 x 3 = 18
40. 11 - 3 = 8
41. 8 + 4 = 12
42. 7 x 3 = 21
43. 10 - 6 = 4
45. 12 - 4 = 8
46. 5 + 8 = 13
47. 9 x 3 = 27
48. 6 x 4 = 24
49. 11 - 5 = 6
50. 8 + 5 = 13
51. 4 x 7 = 28
52. 10 - 7 = 3
53. 9 + 7 = 16
54. 3 x 7 = 21
55. 12 - 9 = 3
56. 6 x 5 = 30
57. 8 + 6 = 14
58. 5 x 4 = 20
59. 7 - 2 = 5
60. 11 - 2 = 9
61. 4 x 8 = 32
62. 9 + 8 = 17
63. 6 x 6 = 36
64. 10 - 8 = 2
65. 8 + 9 = 17
67. 12 - 6 = 6
68. 5 x 5 = 25
69. 9 x 4 = 36
70. 11 - 7 = 4
71. 6 + 7 = 13
72. 4 x 9 = 36
73. 10 - 9 = 1
74. 8 + 8 = 16
75. 7 x 4 = 28
76. 12 - 3 = 9
77. 5 x 6 = 30
78. 9 + 9 = 18
79. 6 x 7 = 42
80. 11 - 8 = 3
81. 8 + 10 = 18
82. 3 x 9 = 27
83. 12 - 7 = 5
84. 5 x 7 = 35
85. 9 x 5 = 45
86. 10 - 1 = 9
87. 4 x 10 = 40
89. 6 x 8 = 48
90. 11 - 1 = 10
91. 8 + 11 = 19
92. 3 x 10 = 30
93. 12 - 2 = 10
94. 5 x 8 = 40
95. 9 x 6 = 54
96. 10 - 5 = 5
97. 7 + 8 = 15
98. 6 x 9 = 54
99. 11 - 9 = 2 100. 8 + 12 = 20 101. 4 x 11 = 44 102. 9 x 7 = 63 103. 12 - 8 = 4 104. 5 x 9 = 45 105. 10 - 4 = 6 106. 8 + 13 = 21 107. 3 x 11 = 33 108. 6 x 10 = 60 109. 7 x 5 = 35
111. 9 x 8 = 72 112. 12 - 1 = 11 113. 5 x 10 = 50 114. 8 + 14 = 22 115. 4 x 12 = 48 116. 10 - 6 = 4 117. 6 + 11 = 17 118. 3 x 12 = 36 119. 9 x 9 = 81 120. 11 - 4 = 7 121. 8 + 15 = 23 122. 7 x 6 = 42 123. 5 x 11 = 55 124. 12 - 5 = 7 125. 6 x 12 = 72 126. 10 - 7 = 3 127. 9 x 10 = 90 128. 4 x 13 = 52 129. 11 - 2 = 9 130. 8 + 16 = 24 131. 3 x 13 = 39
133. 12 - 9 = 3 134. 5 x 12 = 60 135. 6 x 11 = 66 136. 10 - 9 = 1 137. 9 x 11 = 99 138. 8 + 17 = 25 139. 4 x 14 = 56 140. 11 - 1 = 10 141. 3 x 14 = 42 142. 6 x 13 = 78 143. 7 x 8 = 56 144. 12 - 4 = 8 145. 5 x 13 = 65 146. 9 x 12 = 108 147. 10 - 2 = 8 148. 8 + 18 = 26 149. 4 x 15 = 60 150. 11 - 5 = 6。