出一张分数乘除法的口算试卷，分子或分母是100以内的数，可约分，60道题
- 3/5 × 20
- 2/3 ÷ 4
- 5/6 × 36
- 1/4 ÷ 8
- 2/5 × 50
- 3/8 ÷ 2
- 4/7 × 28
- 1/3 ÷ 6
- 3/4 × 48
- 2/9 ÷ 3
- 1/2 × 50
- 4/5 ÷ 10
- 2/7 × 42
- 1/6 ÷ 12
- 3/10 × 30
- 5/8 ÷ 4
- 1/5 × 100
- 2/4 ÷ 2
- 4/9 × 45
- 3/7 ÷ 7
- 2/5 × 25
- 1/8 ÷ 8
- 5/6 × 60
- 1/2 ÷ 4
- 3/8 × 32
- 2/3 ÷ 3
- 4/7 × 35
- 1/4 ÷ 2
- 2/5 × 40
- 3/9 ÷ 3
- 1/2 × 40
- 4/5 ÷ 5
- 2/7 × 28
- 1/6 ÷ 6
- 3/10 × 20
- 5/8 ÷ 8
- 1/5 × 80
- 2/4 ÷ 4
- 4/9 × 54
- 3/7 ÷ 21
- 2/5 × 60
- 1/8 ÷ 2
- 5/6 × 50
- 1/2 ÷ 5
- 3/8 × 24
- 2/3 ÷ 6
- 4/7 × 21
- 1/4 ÷ 3
- 2/5 × 80
- 3/9 ÷ 9
- 1/2 × 30
- 4/5 ÷ 2
- 2/7 × 14
- 1/6 ÷ 3
- 3/10 × 10
- 5/8 ÷ 2
- 1/5 × 60
- 2/4 ÷ 3
- 4/9 × 27
- 3/7 ÷ 14
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