题目内容

30.6÷0.03=120    
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直接写得数．
0.36+1.3=		 10.2-5.8= 1-0.6= 2-0.03= 0.8+3.62=
0.01+1.1= 0÷64= 25×89×4= 120÷5÷3= 78-35÷5=
直接写得数．
3×5=
15
15
 12.5×8=
100
100
 5.4÷9=
0.6
0.6
10÷0.1=
100
100
 0.6×0.2=
0.12
0.12
 4.2÷0.7=
6
6
8×0.04=
0.32
0.32
 2.4÷0.03=
80
80
 0÷2.43=
0
0
6.6÷10=
0.66
0.66
 9×0.8=
7.2
7.2
 1×10.2=
10.2
10.2
6.4×0.5=
3.2
3.2
 1.44÷0.2=
7.2
7.2
 36÷0.6=
60
60
．
180÷60= 12×25= 0÷90=
4×5÷4×5= 0.25×4+4= 131+218+269+182=
25×6×4= 420÷35= 36×5×4=
120÷5÷3= 198-75-25= 120-20÷5=
59亿-58亿= （1.3+3.5）÷0.6= 75÷2.5=
0.45÷1.25÷8= 2.5×7.6×4= 97.6÷0.02=
8.8-（0.25+0.4）= 0.25+87+0.75= 0.8-0.35×2=
0.1÷0.01×0.1= 9.9+9.9×99= 2.7×3.6+6.4×2.7=
720÷8÷9= 2.9+5.7+2.1= 2-0.16-0.64=
16.7+84.5-16.7= 6.8-（3.8+2.9）= 9×1.3+9×6.7=
5.5-5.25+5.2= 0.8×25-10= 42.8×25×4=
7.2+2.8= 0.9÷0.01= 3.5+7.6=
3×0.2×0.5= 0.96÷0.3= 1.5×0.4=
7÷0.25= 2.5×0.7×0.8= 8-2.5=
16÷1.6= 5.6×1.01= 8×（2.5+0.25）=
0.36+0.64= 64.32÷16= 72.8÷0.8=
8.4×0.2+1.6×0.2= 8.4÷4.2= 0.05×0.8=
2.56-0.37= 1.23×3= 25×0.8×0.5=
12×2.5= 3.2÷1.6= 3.5+3.5×3=
19.6÷2= 8.8÷2.2= 3.9+2.03=
7.2×0.3+2.8×0.3= 13.8+9.9= 2.4×2.5=
0.75×4= （1.5+0.25）×4= 4.2÷0.1=
4.2÷3.5= 2.14-0.9= 27+456+73=
12÷0.3= 2.87÷0.7= 13÷4=
24÷4+56÷4= 2.1×0.3÷2.1= 2.3-0÷8.1=
1.37-1.37÷1.37= 4.4÷（5×0.2）= 7×1.3=
0.96÷0.06= 0.36×0.3= 0.35÷0.7=
13.65÷13= 4×0.8×0.25×1.25= 13+0.7÷0.7=
7.05×23.7+7.05×76.3= 0.125×3.2×2.5= （12+23.1÷0.75）×0.4-5.12=
728+199= 637-201= 16×25=
1.6×[（12-7.2）÷（0.84÷2.1）]=
5×80= 180×6= 7.73+2.07= 12-0.9= 500÷5=
42×5= 8.97+1.03= 120-25×4=
1
4
+
1
8
=
2
3
-
1
3
=
1
5
+
1
10
=
2
3
+
1
4
=
3
4
-
1
2
=
1
6
-
1
7
=

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