multiplication/2-digit-by-1-digit/hard · 套题 27
20 problems
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班级:
日期:
1
9 × 2
=
2
5 × 8
=
3
7 × 4
=
4
9 × 2
=
5
9 × 1
=
6
9 × 1
=
7
1 × 3
=
8
7 × 9
=
9
9 × 6
=
10
3 × 7
=
11
2 × 6
=
12
5 × 1
=
13
7 × 9
=
14
3 × 2
=
15
5 × 1
=
16
3 × 4
=
17
1 × 6
=
18
1 × 6
=
19
7 × 5
=
20
5 × 1
=