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29×45= 47×712= 25×58= 310×49= 78×2435= 15×920= 512×36= 25×34=

编辑:chaxungu时间:2026-04-27 14:07:45分类:小学数学题库

2
9
×
4
5
=
4
7
×
7
12
=
2
5
×
5
8
=
3
10
×
4
9
=
7
8
×
24
35
=
15×
9
20
=
5
12
×36=
2
5
×
3
4
=
2
9
×
4
5
=
8
45
4
7
×
7
12
=
1
3
2
5
×
5
8
=
1
4
3
10
×
4
9
=
2
15
7
8
×
24
35
=
3
5
15×
9
20
=
27
4
5
12
×36=15
2
5
×
3
4
=
3
10