| 直接写出得数: 0.1÷0.01= | 9600÷800= | 7.5×(7.5-6 )= | 5.4+1 = | 3 ×0÷3 = |
8.75+3 +3 = | ÷5×7= | 11×10 = | 16+0.16= | 0.37+5.8+1.63= |
)=7.5,5.4+1
=6.8,3
×0÷3
=0,8.75+3
+3
=15
,
÷5×7=
,11×10
=111,16+0.16=16.16,0.37+5.8+1.63=7.8.分析:我们运用整数,小数,分数的四则混合运算的顺序及法则进行计算,根据数值的特点灵活把小数与分数互化,是计算更加简便.
点评:本题考查了整数,分数,小数的互化与计算,考查了学生的叫声能力及数的转化能力.