《2025年口算基础训练三年级数学上册人教版》

37 + 38 = 75
75 + 17 = 92
36 ÷ 4 = 9
35 + 28 = 63
320 + 320 = 640
35 ÷ 5 = 7
68 + 19 = 87
250 - 170 = 80
42 ÷ 6 = 7
19 + 19 = 38
670 + 240 = 910
45 ÷ 5 = 9
39 - 19 = 20
67 + 24 = 91
56 ÷ 7 = 8
64 - 38 = 26
67 - 24 = 43
54 ÷ 9 = 6
34 + 8 = 42
67 - 14 = 53
63 ÷ 9 = 7
39 + 27 = 66
64 + 36 = 100
21 × 3 = 63
37 - 28 = 9
24 + 68 = 92
18 × 5 = 90
28 + 28 = 56
43 - 23 = 20
31 × 6 = 186
58 - 28 = 30
76 + 16 = 92
32 × 3 = 96
20 + 18 = 38
29 + 40 = 69
19 × 4 = 76
54 - 18 = 36
38 + 29 = 67
37 × 2 = 74
68 + 18 = 86
29 + 43 = 72
28 × 3 = 84
240 + 240 = 480
760 + 170 = 930
25 × 3 = 75
320 + 210 = 530
310 + 400 = 710
17 × 4 = 68
320 - 210 = 110
380 - 190 = 190
15 × 6 = 90
25 + 17 = 42
300 + 300 = 600
16 × 5 = 80
18 + 29 = 47
420 + 280 = 700
19 × 8 = 152

答案： 37 + 38 = 75
75 + 17 = 92
36 ÷ 4 = 9
35 + 28 = 63
320 + 320 = 640
35 ÷ 5 = 7
68 + 19 = 87
250 - 170 = 80
42 ÷ 6 = 7
19 + 19 = 38
670 + 240 = 910
45 ÷ 5 = 9
39 - 19 = 20
67 + 24 = 91
56 ÷ 7 = 8
64 - 38 = 26
67 - 24 = 43
54 ÷ 9 = 6
34 + 8 = 42
67 - 14 = 53
63 ÷ 9 = 7
39 + 27 = 66
64 + 36 = 100
21 × 3 = 63
37 - 28 = 9
24 + 68 = 92
18 × 5 = 90
28 + 28 = 56
43 - 23 = 20
31 × 6 = 186
58 - 28 = 30
76 + 16 = 92
32 × 3 = 96
20 + 18 = 38
29 + 40 = 69
19 × 4 = 76
54 - 18 = 36
38 + 29 = 67
37 × 2 = 74
68 + 18 = 86
29 + 43 = 72
28 × 3 = 84
240 + 240 = 480
760 + 170 = 930
25 × 3 = 75
320 + 210 = 530
310 + 400 = 710
17 × 4 = 68
320 - 210 = 110
380 - 190 = 190
15 × 6 = 90
25 + 17 = 42
300 + 300 = 600
16 × 5 = 80
18 + 29 = 47
420 + 280 = 700
19 × 8 = 152