multiplication/2-digit-by-1-digit/expert · 套题 93
20 problems
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班级:
日期:
1
3 × 4
=
2
7 × 9
=
3
10 × 2
=
4
4 × 4
=
5
9 × 9
=
6
9 × 1
=
7
10 × 2
=
8
10 × 2
=
9
3 × 10
=
10
9 × 4
=
11
5 × 2
=
12
1 × 9
=
13
4 × 6
=
14
3 × 6
=
15
5 × 10
=
16
10 × 1
=
17
2 × 6
=
18
7 × 5
=
19
1 × 3
=
20
9 × 8
=