multiplication/2-digit-by-1-digit/hard · 套题 50
20 problems
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班级:
日期:
1
9 × 9
=
2
4 × 2
=
3
5 × 7
=
4
3 × 10
=
5
4 × 8
=
6
9 × 3
=
7
4 × 2
=
8
5 × 1
=
9
9 × 7
=
10
5 × 7
=
11
10 × 8
=
12
3 × 6
=
13
7 × 1
=
14
4 × 6
=
15
7 × 5
=
16
9 × 1
=
17
4 × 9
=
18
10 × 8
=
19
5 × 6
=
20
3 × 9
=