题目内容

0.25×0.98=0.25×1-0.25×（    ）
0.02
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相关题目
0.7+0.9=
1.6
1.6
 0.125×80=
10
10
 8.24+3.76=
12
12
 62.5×80=
5000
5000
4.1-3.8=
0.3
0.3
 0.32÷16=
0.02
0.02
 14+0.78=
14.78
14.78
 6.4÷16=
0.4
0.4
14.6-0.34=
14.26
14.26
 5÷10=
0.5
0.5
 1.3+8.56=
9.86
9.86
 0.7-0.55=
0.15
0.15
2.4×5=
10
10
 1-0.03=
0.97
0.97
 8.1÷3=
2.7
2.7
 3.6÷12=
0.3
0.3
250×0.04=
10
10
 30.5+3.05=
33.55
33.55
 3.75×400=
1500
1500
 0.78+2.2=
2.98
2.98
1.5×8=
12
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 6×1.5=
9
9
 25×0.04=
1
1
 9.6÷16=
0.6
0.6
5-0.08=
4.92
4.92
 3.25+0.75=
4
4
 10-0.1=
9.9
9.9
 0.17×4=
0.68
0.68
7.4÷2=
3.7
3.7
 0.16÷8=
0.02
0.02
．
递等式计算，能简便计算的一定要简便计算．
25×40.1
12.5×3.2
100.98÷9
（0.25+0.25+0.25）×4 5.64÷2.5÷0.4．
3.2×0.2= 1.4×0.4= 3.3÷3= 1.2÷0.3= 0.56÷8=
2.5×0.4= 1.5×2= 0.7×7= 7.3+0.3= 1.23×3=
0.53-0.3= 1.8×0.5= 0.9×0.01= 0.23×3= 1.6÷0.04=
2-1.2= 7.8÷6= 8.4÷0.21= 8.4÷0.7= 1.23×3=
5.6+3.6= 9-2.35= 0.56÷8= 7.3+2.7= 4.8÷1.2=
5.6÷0.4= 4.5÷0.9= 8.1×2= 90÷3= 7.2÷0.9=
1.23+3= 5.6+1.23= 4.5×2= 5.6÷1.4= 6.6÷1.1=
2.1÷3= 0.6×0.5= 3.23×2= 1.8÷3= 7.2÷6=
12.5÷0.1= 0.32÷0.8= 1.6+3.7= 0.45×0.2= 4.8÷0.08=
0.36÷1.8= 0.4×0.5= 8.4+5.6= 8.4÷2.1= 1.8×0.4=
0.01×8= 7.31×100= 0.09×6= 0.8×0.6= 3+2.3=
1.25×8= 3÷5= 2.3+2.3= 6.23+3.6= 9.3÷3=
4.8÷0.8= 7.5-4.5= 5.7+4.3= 0.75÷15= 1÷0.25=
1.2×60= 6÷0.2= 0.21×4= 0.25×4×9= 2.33×1.2=
0.62÷0.62-1= 5+3.2÷0.8= 7.5÷2.5×0= 3.9×0.01= 0.001+10.099=
3-0.98= 6×0.25= 0.63÷0.9= 8.95÷0.895=
直接写出得数．（其中求近似值的两题是估算）
3.86×1000=		 0.34×0.2= 0.72÷0.8=
8.5÷100= 0.64+0.6= 10÷0.01=
1-0.94= 3.65×99= 24.97×5.02≈
71.991÷7.98≈ 1.5-0.75+0.25= 1÷0.2×5=

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