fractions/quarters/hard · 套题 45
20 problems
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班级:
日期:
1
1÷3 × 1÷6
=
2
1÷12 × 1÷3
=
3
5÷13 ÷ 2÷14
=
4
1÷11 + 1÷2
=
5
12÷13 - 6÷12
=
6
2÷7 - 2÷11
=
7
Simplify 4÷10
=
8
10÷12 - 9÷16
=
9
7÷8 × 4÷11
=
10
1÷12 × 6÷7
=
11
2÷9 ÷ 6÷11
=
12
5÷9 + 1÷2
=
13
7÷8 + 14÷16
=
14
2÷12 ÷ 1÷3
=
15
2÷14 ÷ 2÷3
=
16
Simplify 8÷40
=
17
1÷3 × 1÷2
=
18
8÷9 × 1÷12
=
19
Simplify 12÷40
=
20
10÷11 - 2÷7
=