《2025年口算基础训练三年级数学上册人教版》

28 + 70 = 98
38 - 16 = 22
25 + 15 = 40
7 × 5 = 35
36 ÷ 6 = 6
42 ÷ 7 = 6
5 × 9 = 45
43 + 82 = 125
300 - 40 = 260
13 + 35 = 48
50 - 9 = 41
60 + 18 = 78
165 - 34 = 131
27 ÷ 9 = 3
140 + 60 = 200
35 - 28 = 7
249 - 19 = 230
50 + 120 = 170
63 ÷ 9 = 7
计算
36 - 12 + 32
= 24+32
= 56
45 + 13 - 39
= 58-39
= 19
81 - 14 + 24
= 67+24
= 91
45 + 22 - 38
= 67-38
= 29
58 - 36 + 24
= 22+24
= 46
60 + 12 - 55
= 72-55
= 17
49 - 30 - 14
= 19-14
= 5
8 × 3 ÷ 6
= 24÷6
= 4
63 ÷ 7 ÷ 3
= 9÷3
= 3
36 ÷ 9 × 8
= 4×8
= 32
3 × 2 × 7
= 6×7
= 42
18 ÷ 2 × 5
= 9×5
= 45
4 × 6 ÷ 8
= 24÷8
= 3
36 ÷ 6 × 9
= 6×9
= 54

答案： 28 + 70 = 98
38 - 16 = 22
25 + 15 = 40
7 × 5 = 35
36 ÷ 6 = 6
42 ÷ 7 = 6
5 × 9 = 45
43 + 82 = 125
300 - 40 = 260
13 + 35 = 48
50 - 9 = 41
60 + 18 = 78
165 - 34 = 131
27 ÷ 9 = 3
140 + 60 = 200
35 - 28 = 7
249 - 19 = 230
50 + 120 = 170
63 ÷ 9 = 7
36 - 12 + 32
= 24 + 32
= 56
45 + 13 - 39
= 58 - 39
= 19
81 - 14 + 24
= 67 + 24
= 91
45 + 22 - 38
= 67 - 38
= 29
58 - 36 + 24
= 22 + 24
= 46
60 + 12 - 55
= 72 - 55
= 17
49 - 30 - 14
= 19 - 14
= 5
8 × 3 ÷ 6
= 24 ÷ 6
= 4
63 ÷ 7 ÷ 3
= 9 ÷ 3
= 3
36 ÷ 9 × 8
= 4 × 8
= 32
3 × 2 × 7
= 6 × 7
= 42
18 ÷ 2 × 5
= 9 × 5
= 45
4 × 6 ÷ 8
= 24 ÷ 8
= 3
36 ÷ 6 × 9
= 6 × 9
= 54