小学二年级数学口算练习题（十四）
小学二年级数学口算练习题(十四)
小学二年级数学口算练习题(十四)
9 X 2= 12 +58 = 35 + 8 = 13 + 9 = 2 X 3+8 =
5 x 5 = 22 - 8 = 5小学二年级数学口算练习题（十四）
小学二年级数学口算练习题(十四)
小学二年级数学口算练习题(十四)
9 X 2= 12 +58 = 35 + 8 = 13 + 9 = 2 X 3+8 =
5 x 5 = 22 - 8 = 5 x2 = 3x5 = 3 x 4 +20 =
74-5 = 13 +56 = 90 - 6 = 6 x 9 - 6= 41 - 5 =
6 x 7 = 14 +20 = 7 x 9 = 8 x 6 = 4 x 7 +4 =
27 +4 = 9 x 3 = 57+ 6 = 90 -6 = 6x 9 -6 =
8 x 3= 11 + 49 = 7 x 6 = 3 x 8 = 7 x 6 -6 =
59+3 = 8 x 6 = 86 -7 = 16 + 60 = 3 x 5 +4 =
5 x 8 = 18 + 80 = 9 x 8 = 7 x 7 = 7 x 5 + 6 =
86 + 9 = 5 + 27 = 65 + 8 = 8 x 2 = 6 x 4 -13 =
35+ 14 = 3 x 9 = 8 x 7 = 51 -4 = 7 x 8 -12 =
8 x 6 = 90 - 9 = 52 - 8 = 7 x 8 = 34 + 6 +5 =
9 x 9 = 74 +9 = 73 - 5 = 55 -22 = 6 x 9 -40 =
6 + 57 = 12 + 87 = 9 x 5 = 66 -15 = 42 + 13 +6 =
21 + 15 = 35 + 56 = 4
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