姓名 ______________________日期 ____________得分 ____ / 12
乘除法算式组（数族）练习
乘除法算式组（数族） · 1–12
用每组数写出一组相关的算式。
答案 — 乘除法算式组（数族）练习
乘除法算式组（数族）
1.8 × 9 = 729 × 8 = 7272 ÷ 8 = 972 ÷ 9 = 8
2.9 × 10 = 9010 × 9 = 9090 ÷ 9 = 1090 ÷ 10 = 9
3.3 × 9 = 279 × 3 = 2727 ÷ 3 = 927 ÷ 9 = 3
4.2 × 6 = 126 × 2 = 1212 ÷ 2 = 612 ÷ 6 = 2
5.3 × 10 = 3010 × 3 = 3030 ÷ 3 = 1030 ÷ 10 = 3
6.9 × 8 = 728 × 9 = 7272 ÷ 9 = 872 ÷ 8 = 9
7.6 × 7 = 427 × 6 = 4242 ÷ 6 = 742 ÷ 7 = 6
8.8 × 6 = 486 × 8 = 4848 ÷ 8 = 648 ÷ 6 = 8
9.9 × 7 = 637 × 9 = 6363 ÷ 9 = 763 ÷ 7 = 9
10.12 × 10 = 12010 × 12 = 120120 ÷ 12 = 10120 ÷ 10 = 12
11.7 × 10 = 7010 × 7 = 7070 ÷ 7 = 1070 ÷ 10 = 7
12.12 × 7 = 847 × 12 = 8484 ÷ 12 = 784 ÷ 7 = 12
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