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）
2.4 × 5 = 205 × 4 = 2020 ÷ 4 = 520 ÷ 5 = 4
3.3 × 5 = 155 × 3 = 1515 ÷ 3 = 515 ÷ 5 = 3
4.5 × 3 = 153 × 5 = 1515 ÷ 5 = 315 ÷ 3 = 5
5.5 × 2 = 102 × 5 = 1010 ÷ 5 = 210 ÷ 2 = 5
6.4 × 2 = 82 × 4 = 88 ÷ 4 = 28 ÷ 2 = 4
7.3 × 2 = 62 × 3 = 66 ÷ 3 = 26 ÷ 2 = 3
8.2 × 4 = 84 × 2 = 88 ÷ 2 = 48 ÷ 4 = 2
9.2 × 5 = 105 × 2 = 1010 ÷ 2 = 510 ÷ 5 = 2
10.4 × 3 = 123 × 4 = 1212 ÷ 4 = 312 ÷ 3 = 4
12.2 × 3 = 63 × 2 = 66 ÷ 2 = 36 ÷ 3 = 2
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