| 10-2.65= | 0.9×0.08= | 528-349= | 6+14.4= |
| 24÷0.04= | 12.34-2.3= | 0÷3.8= | 7÷1.4= |
| 7.2÷8×4= | 67.5+0.25= | 1.9×4×0.5= | 0.77+0.33= |
| 400÷125÷8= | 5-1.4-1.6= | 2 -( + )= | ÷3× = |
| 187.7×11-187.7= | 10 ×2= | 3.2×7÷3.2×7= | 6 ÷6= |
| 80×0.125= | ( - )×12= | 1- ÷62.5%= |
| 10-2.65=7.35, | 0.9×0.08=0.072, | 528-349=179, | 6+14.4=20.4, |
| 24÷0.04=600, | 12.34-2.3=10.04, | 0÷3.8=0, | 7÷1.4=5, |
| 7.2÷8×4=3.6, | 67.5+0.25=67.75, | 1.9×4×0.5=3.8, | 0.77+0.33=1.1, |
| 400÷125÷8=0.4, | 5-1.4-1.6=2, | 2 -( + )=1 , | ÷3× = , |
| 187.7×11-187.7=1877, | 10 ×2=20 , | 3.2×7÷3.2×7=49, | 6 ÷6=1 , |
| 80×0.125=10, | ( - )×12=1, | 1- ÷62.5%=0. |
,
,1877,20
,49,1
,10,1,0.分析:根据整数、分数、小数、百分数的加减乘除计算的方法进行计算,能简算的要简算.
点评:计算时,要灵活运用所学的知识,快速准确的进行计算.
+
÷3×
=
×2=
÷6=
-
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÷62.5%=