【六年级下册数学简便计算题100道】在小学六年级的数学学习中，简便计算是一项非常重要的技能。它不仅能帮助学生提高计算速度，还能培养学生的逻辑思维和数感。为了帮助同学们更好地掌握简便计算的方法，下面整理了100道六年级下册数学简便计算题，并附上答案，方便大家练习和巩固。
一、简便计算题精选（共100道）
| 题号 | 题目 | 答案 |
| 1 | 25 × 4 + 15 × 4 | 160 |
| 2 | 125 × 8 - 25 × 8 | 800 |
| 3 | 32 × 25 | 800 |
| 4 | 16 × 50 | 800 |
| 5 | 75 × 12 | 900 |
| 6 | 18 × 50 | 900 |
| 7 | 40 × 25 | 1000 |
| 8 | 20 × 50 | 1000 |
| 9 | 12 × 125 | 1500 |
| 10 | 24 × 125 | 3000 |
| 11 | 16 × 625 | 10000 |
| 12 | 125 × 16 | 2000 |
| 13 | 36 ÷ 9 × 4 | 16 |
| 14 | 48 ÷ 6 × 5 | 40 |
| 15 | 72 ÷ 8 × 3 | 27 |
| 16 | 96 ÷ 12 × 4 | 32 |
| 17 | 63 ÷ 7 × 2 | 18 |
| 18 | 54 ÷ 9 × 5 | 30 |
| 19 | 120 ÷ 10 + 20 | 32 |
| 20 | 150 ÷ 5 - 10 | 20 |
| 21 | 200 ÷ 25 + 10 | 18 |
| 22 | 180 ÷ 9 + 15 | 35 |
| 23 | 144 ÷ 12 - 8 | 4 |
| 24 | 160 ÷ 8 + 12 | 32 |
| 25 | 120 ÷ 6 - 10 | 10 |
| 26 | 100 × (2 + 3) | 500 |
| 27 | 15 × (4 + 6) | 150 |
| 28 | 20 × (3 + 7) | 200 |
| 29 | 12 × (5 + 5) | 120 |
| 30 | 8 × (9 + 1) | 80 |
| 31 | 10 × (10 + 10) | 200 |
| 32 | 18 × (2 + 3) | 90 |
| 33 | 16 × (3 + 2) | 80 |
| 34 | 14 × (5 + 2) | 98 |
| 35 | 11 × (6 + 4) | 110 |
| 36 | 25 × (2 + 4) | 150 |
| 37 | 12 × (7 + 3) | 120 |
| 38 | 9 × (8 + 2) | 90 |
| 39 | 7 × (5 + 5) | 70 |
| 40 | 13 × (2 + 3) | 65 |
| 41 | 17 × (1 + 2) | 51 |
| 42 | 22 × (2 + 3) | 110 |
| 43 | 19 × (1 + 4) | 95 |
| 44 | 21 × (3 + 2) | 105 |
| 45 | 23 × (1 + 2) | 69 |
| 46 | 24 × (2 + 3) | 120 |
| 47 | 26 × (2 + 3) | 130 |
| 48 | 27 × (1 + 3) | 108 |
| 49 | 28 × (2 + 2) | 112 |
| 50 | 29 × (1 + 2) | 87 |
| 51 | 30 × (2 + 3) | 150 |
| 52 | 31 × (1 + 2) | 93 |
| 53 | 32 × (2 + 2) | 128 |
| 54 | 33 × (1 + 3) | 132 |
| 55 | 34 × (2 + 3) | 170 |
| 56 | 35 × (1 + 4) | 175 |
| 57 | 36 × (2 + 2) | 144 |
| 58 | 37 × (1 + 2) | 111 |
| 59 | 38 × (2 + 3) | 190 |
| 60 | 39 × (1 + 2) | 117 |
| 61 | 40 × (2 + 3) | 200 |
| 62 | 41 × (1 + 2) | 123 |
| 63 | 42 × (2 + 3) | 210 |
| 64 | 43 × (1 + 2) | 129 |
| 65 | 44 × (2 + 2) | 176 |
| 66 | 45 × (1 + 3) | 180 |
| 67 | 46 × (2 + 3) | 230 |
| 68 | 47 × (1 + 2) | 141 |
| 69 | 48 × (2 + 2) | 192 |
| 70 | 49 × (1 + 2) | 147 |
| 71 | 50 × (2 + 3) | 250 |
| 72 | 51 × (1 + 2) | 153 |
| 73 | 52 × (2 + 3) | 260 |
| 74 | 53 × (1 + 2) | 159 |
| 75 | 54 × (2 + 2) | 216 |
| 76 | 55 × (1 + 3) | 220 |
| 77 | 56 × (2 + 3) | 280 |
| 78 | 57 × (1 + 2) | 171 |
| 79 | 58 × (2 + 3) | 290 |
| 80 | 59 × (1 + 2) | 177 |
| 81 | 60 × (2 + 3) | 300 |
| 82 | 61 × (1 + 2) | 183 |
| 83 | 62 × (2 + 3) | 310 |
| 84 | 63 × (1 + 2) | 189 |
| 85 | 64 × (2 + 2) | 256 |
| 86 | 65 × (1 + 3) | 260 |
| 87 | 66 × (2 + 3) | 330 |
| 88 | 67 × (1 + 2) | 201 |
| 89 | 68 × (2 + 2) | 272 |
| 90 | 69 × (1 + 2) | 207 |
| 91 | 70 × (2 + 3) | 350 |
| 92 | 71 × (1 + 2) | 213 |
| 93 | 72 × (2 + 3) | 360 |
| 94 | 73 × (1 + 2) | 219 |
| 95 | 74 × (2 + 2) | 296 |
| 96 | 75 × (1 + 3) | 300 |
| 97 | 76 × (2 + 3) | 380 |
| 98 | 77 × (1 + 2) | 231 |
| 99 | 78 × (2 + 3) | 390 |
| 100 | 79 × (1 + 2) | 237 |
二、总结
以上是六年级下册数学简便计算题100道，涵盖了乘法分配律、乘法结合律、除法运算以及加减法的简便运算方式。通过这些题目，可以帮助学生熟悉常见的简便计算技巧，如：
- 乘法分配律：a×(b+c)=a×b + a×c
- 乘法结合律：a×b×c = (a×b)×c
- 除法与乘法结合：如 120 ÷ 5 = 24
- 数字拆分：如 25×4=100，125×8=1000
建议同学们在做题时多思考如何利用这些规律简化运算，提升计算效率。同时，也可以将这些题目作为日常练习材料，逐步提高自己的数学能力。
希望这份资料对你的学习有所帮助！
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