题目内容

0.18×2.5÷0.18×2.5=1
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直接写出得数．
10×0.6=		 5.5÷11= 3÷8= 0.15×7=
0.18÷2= 0.6×0.15= 0.1×0.1= 0.24×0.5=
3.6÷1.2= 0.72÷0.9= 1÷0.25= 2.5-2.5×0.1=
用简便方法计算．
3.14×0.7+3.14×0.3 1.25×32×0.25 10.2×4.5 18÷2.5÷0.4．
1.8+0.5= 2.5-0.1= 4.8-0.2= 74+71=
48+10= 24÷12= 68÷0.68= 94.7÷0.1=
61.8÷0.6= 0.8×6.7= 3÷8= 0.12×3=
32= 8.2-2.8= 3.5÷0.7=
4
5
-
1
5
=
1
3
+
1
4
=
1
16
+
7
16
=		 5.3+0.5= 46+18=
8.5-1.5= 69+10= 28.8+0.4= 40.5÷0.5=
92.7÷0.3= 0.5×1.3= 16×0.5= 4.4+0.1=
6.1-0.1= 3.3+0.6= 33.2÷0.4= 1÷0.25=
1.5×4= 6.5+1.35= 1.3-1.2=
7
8
-
1
4
=
1
2
+
3
4
=
5
6
-
1
3
=		 5.7-1.7= 0.35+0.75=
0.2×1.1= 1.6÷0.4= 10÷4= 3.4÷0.2=
52÷13= 57÷19= 3.7-0.8= 29+92=
8.2+0.7= 6.5-5.6= 4.8÷0.3= 33=
1.25×8=
2
3
+
1
6
=
1
2
-
1
3
=
7
9
+
1
9
=
2.1÷0.3= 3.2×3= 2.8-1.8= 0.9×6.2=
能简便的要简便计算
2.9×1.4+2×0.16        200-（3.05+7.1）×18          2.5×32×1.25
（2.44-1.8）÷0.4×20          48×10.1                3.2×19+3.2．
0.12×0.5=
 
         		0.26×100=
 
      		0.3×1.4=
 
1.2÷0.2=
 
          		 2.5×4=
 
         		 1.87×0=
 
                    
0.12×6=
 
         		 5.8+4.2-6.5=
 
 7.8÷3=
 
5.5÷11=
 
          		 0.18÷2=
 
         		 5.6÷1.4=
 
．

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