《2025年口算训练二年级数学上册北师大版双色升级版》

第56片
25 + 36 = 61 17 + 29 = 46 19 + 38 = 57
48 - 19 = 29 43 - 18 = 25 52 - 27 = 25
57 + 24 = 81 56 + 37 = 93 64 + 18 = 82
63 - 28 = 35 68 - 29 = 39 100 - 43 = 57
39 + 61 = 100 32 + 49 = 81 35 + 46 = 81
84 - 56 = 28 77 - 48 = 29 86 - 57 = 29
26 + 38 = 64 24 + 17 = 41 27 + 54 = 81
72 - 45 = 27 81 - 36 = 45 92 - 38 = 54
53 + 29 = 82 45 + 28 = 73 48 + 35 = 83
100 - 69 = 31 93 - 65 = 28 97 - 69 = 28
23 + 49 = 72 38 + 52 = 90 16 + 37 = 53
58 - 29 = 29 85 - 47 = 38 45 - 18 = 27
67 + 15 = 82 29 + 63 = 92 59 + 23 = 82

答案： 25 + 36 = 61
17 + 29 = 46
19 + 38 = 57
48 - 19 = 29
43 - 18 = 25
52 - 27 = 25
57 + 24 = 81
56 + 37 = 93
64 + 18 = 82
63 - 28 = 35
68 - 29 = 39
100 - 43 = 57
39 + 61 = 100
32 + 49 = 81
35 + 46 = 81
84 - 56 = 28
77 - 48 = 29
86 - 57 = 29
26 + 38 = 64
24 + 17 = 41
27 + 54 = 81
72 - 45 = 27
81 - 36 = 45
92 - 38 = 54
53 + 29 = 82
45 + 28 = 73
48 + 35 = 83
100 - 69 = 31
93 - 65 = 28
97 - 69 = 28
23 + 49 = 72
38 + 52 = 90
16 + 37 = 53
58 - 29 = 29
85 - 47 = 38
45 - 18 = 27
67 + 15 = 82
29 + 63 = 92
59 + 23 = 82

想一想,连一连。

答案： 左边香蕉图连4+4+4+4+4、5个4、4×5、5×4；右边西红柿图连5+5+5+5、4个5、4×5、5×4。