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直接写出得数.45×34= 12×49= 1÷35= 100×225= 29÷29= 49+13= 0÷1115= 28×421= 5÷3= 710-25=

编辑:chaxungu时间:2026-04-27 14:08:07分类:小学数学题库

直接写出得数.
4
5
×
3
4
=
12×
4
9
=
3
5
=
100×
2
25
=
2
9
÷
2
9
=
4
9
+
1
3
=
11
15
=
28×
4
21
=
5÷3=
7
10
-
2
5
=
4
5
×
3
4
=
3
5
12×
4
9
=
16
3
3
5
=
5
3
100×
2
25
=8,
2
9
÷
2
9
=1,
4
9
+
1
3
=
7
9
11
15
=0,
28×
4
21
=
16
3
5÷3=
5
3
7
10
-
2
5
=
3
10