题目内容

口算题．
5
6
×12=
1
3
×
3
4
=
60×
1
6
=
7
10
×
5
21
=
5
6
×12=10；
1
3
×
3
4
=
1
4
；
60×
1
6
=10；
7
10
×
5
21
=
1
6
；
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相关题目
口算题
7.2+2.8=		 0.7×16-16×0.2= 6÷1.2=
9.2÷2.3= 24÷4+56÷4= 1.5-4.5=
30×（200+3）= 12×2.5= 2.5×0.4=
0.36+0.64= 4÷0.25= 2.63+0.37=
1.4×2.5×4= 8.4÷4.2= 4.8÷0.3=
0.96÷0.3= 8-2.5=8×1.5= 2.73+1.5×4=
1.8×5=
（2013?泗县模拟）口算下面各题．
56+37= 80-16= 5+5= 12-1.1=
2×0.2= 2.87÷0.7=
1
6
+
5
6
=
7
15
-
1
15
=
3
8
×
4
5
=		 30÷50= 25×8=
1
4
+
1
5
=
4
15
÷
2
5
=		 12×
2
3
=		 1÷
4
5
=		 0×
7
8
=
口算题．
5
6
×12=
1
3
×
3
4
=
60×
1
6
=
7
10
×
5
21
=
口算题．
5
6
×12=
1
3
×
3
4
=
60×
1
6
=
7
10
×
5
21
=

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