《2025年灵机一动口算心算四年级数学上册苏教版》

| 40÷8=5 | 150÷50=3 | 24×2=48 |
| 810÷90=9 | 300÷5=60 | 48÷2=24 |
| 72÷8=9 | 360÷40=9 | 48÷24=2 |
| 0÷40=0 | 12×8=96 | 22×4=88 |
| 560÷80=7 | 480÷80=6 | 88÷4=22 |
| 500÷50=10 | 350÷70=5 | 88÷22=4 |
| 360÷3=120 | 560÷70=8 | 17×5=85 |
| 45÷15=3 | 150÷30=5 | 85÷5=17 |
| 320÷80=4 | 24+67=91 | 85÷17=5 |
| 450÷30=15 | 45×2=90 | 13×7=91 |
| 12×6=72 | 140÷70=2 | 91÷7=13 |
| 300×3=900 | 800÷8=100 | 91÷13=7 |
| 15×6=90 | 100-98=2 | 6×13=78 |
| 350÷50=7 | 36÷3=12 | 78÷6=13 |
| 540÷90=6 | 80÷10=8 | 78÷13=6 |

答案： 解析：这些题目都是基础的数学运算题目，包括除法、乘法和加减法。
接下来我们按照顺序一一解答。
答案：
$\begin{aligned}40 ÷ 8 = 5, \\150 ÷ 50 = 3, \\24 × 2 = 48, \\810 ÷ 90 = 9, \\300 ÷ 5 = 60, \\48 ÷ 2 = 24, \\72 ÷ 8 = 9, \\360 ÷ 40 = 9, \\48 ÷ 24 = 2, \\0 ÷ 40 = 0, \\12 × 8 = 96, \\22 × 4 = 88, \\560 ÷ 80 = 7, \\480 ÷ 80 = 6, \\88 ÷ 4 = 22, \\500 ÷ 50 = 10, \\350 ÷ 70 = 5, \\88 ÷ 22 = 4, \\360 ÷ 3 = 120, \\560 ÷ 70 = 8, \\17 × 5 = 85, \\45 ÷ 15 = 3, \\150 ÷ 30 = 5, \\85 ÷ 5 = 17, \\320 ÷ 80 = 4, \\24 + 67 = 91, \\85 ÷ 17 = 5, \\450 ÷ 30 = 15, \\45 × 2 = 90, \\13 × 7 = 91, \\12 × 6 = 72, \\140 ÷ 70 = 2, \\91 ÷ 7 = 13, \\300 × 3 = 900, \\800 ÷ 8 = 100, \\91 ÷ 13 = 7, \\15 × 6 = 90, \\100 - 98 = 2, \\6 × 13 = 78, \\350 ÷ 50 = 7, \\36 ÷ 3 = 12, \\78 ÷ 6 = 13, \\540 ÷ 90 = 6, \\80 ÷ 10 = 8, \\78 ÷ 13 = 6.\end{aligned}$