【100道口算题带答案急】在学习数学的过程中，口算能力是基础中的基础。为了帮助同学们更好地练习和巩固计算能力，下面整理了100道口算题，并附上详细答案，方便大家及时核对与复习。题目涵盖加法、减法、乘法、除法以及简单的混合运算，适合小学中高年级学生使用。
一、口算题汇总（共100题）
| 序号 | 题目 | 答案 |
| 1 | 23 + 17 | 40 |
| 2 | 56 - 28 | 28 |
| 3 | 9 × 6 | 54 |
| 4 | 72 ÷ 8 | 9 |
| 5 | 45 + 35 | 80 |
| 6 | 89 - 43 | 46 |
| 7 | 7 × 8 | 56 |
| 8 | 63 ÷ 7 | 9 |
| 9 | 12 + 28 | 40 |
| 10 | 90 - 55 | 35 |
| 11 | 6 × 9 | 54 |
| 12 | 81 ÷ 9 | 9 |
| 13 | 34 + 26 | 60 |
| 14 | 78 - 39 | 39 |
| 15 | 5 × 7 | 35 |
| 16 | 48 ÷ 6 | 8 |
| 17 | 19 + 31 | 50 |
| 18 | 67 - 29 | 38 |
| 19 | 8 × 7 | 56 |
| 20 | 56 ÷ 7 | 8 |
| 21 | 25 + 45 | 70 |
| 22 | 84 - 37 | 47 |
| 23 | 4 × 9 | 36 |
| 24 | 64 ÷ 8 | 8 |
| 25 | 17 + 23 | 40 |
| 26 | 95 - 68 | 27 |
| 27 | 3 × 8 | 24 |
| 28 | 72 ÷ 9 | 8 |
| 29 | 30 + 20 | 50 |
| 30 | 88 - 49 | 39 |
| 31 | 9 × 5 | 45 |
| 32 | 63 ÷ 7 | 9 |
| 33 | 42 + 18 | 60 |
| 34 | 76 - 57 | 19 |
| 35 | 6 × 6 | 36 |
| 36 | 40 ÷ 5 | 8 |
| 37 | 29 + 11 | 40 |
| 38 | 93 - 64 | 29 |
| 39 | 7 × 4 | 28 |
| 40 | 54 ÷ 6 | 9 |
| 41 | 33 + 27 | 60 |
| 42 | 81 - 52 | 29 |
| 43 | 5 × 8 | 40 |
| 44 | 72 ÷ 9 | 8 |
| 45 | 15 + 35 | 50 |
| 46 | 69 - 48 | 21 |
| 47 | 8 × 3 | 24 |
| 48 | 45 ÷ 5 | 9 |
| 49 | 22 + 28 | 50 |
| 50 | 77 - 39 | 38 |
| 51 | 9 × 4 | 36 |
| 52 | 64 ÷ 8 | 8 |
| 53 | 37 + 13 | 50 |
| 54 | 85 - 66 | 19 |
| 55 | 7 × 6 | 42 |
| 56 | 56 ÷ 7 | 8 |
| 57 | 18 + 32 | 50 |
| 58 | 99 - 73 | 26 |
| 59 | 6 × 7 | 42 |
| 60 | 81 ÷ 9 | 9 |
| 61 | 24 + 36 | 60 |
| 62 | 74 - 45 | 29 |
| 63 | 5 × 9 | 45 |
| 64 | 48 ÷ 6 | 8 |
| 65 | 11 + 29 | 40 |
| 66 | 86 - 57 | 29 |
| 67 | 8 × 5 | 40 |
| 68 | 63 ÷ 7 | 9 |
| 69 | 35 + 25 | 60 |
| 70 | 92 - 63 | 29 |
| 71 | 7 × 9 | 63 |
| 72 | 72 ÷ 8 | 9 |
| 73 | 16 + 24 | 40 |
| 74 | 83 - 54 | 29 |
| 75 | 4 × 8 | 32 |
| 76 | 56 ÷ 7 | 8 |
| 77 | 27 + 23 | 50 |
| 78 | 97 - 68 | 29 |
| 79 | 9 × 3 | 27 |
| 80 | 64 ÷ 8 | 8 |
| 81 | 14 + 36 | 50 |
| 82 | 75 - 46 | 29 |
| 83 | 6 × 5 | 30 |
| 84 | 40 ÷ 5 | 8 |
| 85 | 21 + 29 | 50 |
| 86 | 94 - 65 | 29 |
| 87 | 7 × 5 | 35 |
| 88 | 54 ÷ 6 | 9 |
| 89 | 31 + 19 | 50 |
| 90 | 89 - 60 | 29 |
| 91 | 8 × 4 | 32 |
| 92 | 63 ÷ 9 | 7 |
| 93 | 28 + 22 | 50 |
| 94 | 96 - 67 | 29 |
| 95 | 5 × 6 | 30 |
| 96 | 48 ÷ 6 | 8 |
| 97 | 13 + 37 | 50 |
| 98 | 88 - 59 | 29 |
| 99 | 9 × 2 | 18 |
| 100 | 72 ÷ 9 | 8 |
二、总结
这份100道口算题涵盖了常见的四则运算，适合日常练习和考试前的巩固训练。通过反复练习，可以有效提升计算速度和准确性。建议每天练习10-20题，逐步增加难度，形成良好的数学思维习惯。
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