三年级上册 混合运算（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 5 × (21 + 7) = | 40 - 20 ÷ 4 = | 42 - (6 + 8) = | 18 + 5 × 4 = |
| (21 + 7) × 2 = | 10 ÷ 5 × 1 = | 17 + 17 - 9 = | 14 + 7 × 3 = |
| 38 - (11 + 2) = | 46 - (2 + 2) = | 20 - 4 × 3 = | 5 × (24 + 12) = |
| 25 + 2 × 4 = | 8 × (16 + 14) = | 46 - (9 + 3) = | 47 - 19 - 10 = |
| 31 + 15 - 2 = | (39 - 8) × 8 = | 15 × 3 ÷ 5 = | 10 + 8 × 8 = |
| 47 + 3 + 10 = | 17 × 7 ÷ 7 = | 19 - (6 + 2) = | 37 + 6 × 6 = |
| 43 - 19 - 2 = | 24 + 16 ÷ 4 = | 12 + 10 ÷ 10 = | 10 - 6 + 4 = |
| 38 - 6 + 3 = | 12 × 3 ÷ 6 = | (27 + 10) × 8 = | 28 + 9 × 4 = |
| 8 × (21 + 1) = | 29 - 3 × 9 = | 12 + 20 + 6 = | 45 - (7 + 3) = |
| 20 - 12 ÷ 4 = | 3 × (26 + 9) = | 50 - 2 × 8 = | 21 - 8 × 2 = |
| 2 × (31 + 10) = | 34 + 4 × 9 = | 40 + 7 × 6 = | (17 + 6) × 7 = |
| 15 + 18 ÷ 9 = | 20 + 5 × 4 = | 46 + 20 × 6 = | 26 - (4 + 7) = |
| (19 + 15) × 9 = | 15 - 12 ÷ 1 = |
三年级上册 混合运算（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 5 × (21 + 7) = 140 | 40 - 20 ÷ 4 = 35 | 42 - (6 + 8) = 28 | 18 + 5 × 4 = 38 |
| (21 + 7) × 2 = 56 | 10 ÷ 5 × 1 = 2 | 17 + 17 - 9 = 25 | 14 + 7 × 3 = 35 |
| 38 - (11 + 2) = 25 | 46 - (2 + 2) = 42 | 20 - 4 × 3 = 8 | 5 × (24 + 12) = 180 |
| 25 + 2 × 4 = 33 | 8 × (16 + 14) = 240 | 46 - (9 + 3) = 34 | 47 - 19 - 10 = 18 |
| 31 + 15 - 2 = 44 | (39 - 8) × 8 = 248 | 15 × 3 ÷ 5 = 9 | 10 + 8 × 8 = 74 |
| 47 + 3 + 10 = 60 | 17 × 7 ÷ 7 = 17 | 19 - (6 + 2) = 11 | 37 + 6 × 6 = 73 |
| 43 - 19 - 2 = 22 | 24 + 16 ÷ 4 = 28 | 12 + 10 ÷ 10 = 13 | 10 - 6 + 4 = 8 |
| 38 - 6 + 3 = 35 | 12 × 3 ÷ 6 = 6 | (27 + 10) × 8 = 296 | 28 + 9 × 4 = 64 |
| 8 × (21 + 1) = 176 | 29 - 3 × 9 = 2 | 12 + 20 + 6 = 38 | 45 - (7 + 3) = 35 |
| 20 - 12 ÷ 4 = 17 | 3 × (26 + 9) = 105 | 50 - 2 × 8 = 34 | 21 - 8 × 2 = 5 |
| 2 × (31 + 10) = 82 | 34 + 4 × 9 = 70 | 40 + 7 × 6 = 82 | (17 + 6) × 7 = 161 |
| 15 + 18 ÷ 9 = 17 | 20 + 5 × 4 = 40 | 46 + 20 × 6 = 166 | 26 - (4 + 7) = 15 |
| (19 + 15) × 9 = 306 | 15 - 12 ÷ 1 = 3 |