| (1)3.2+2.98= | (2)0÷15%= | (3) = |
| (4)1÷0.25= | (5) = | (6)86÷1%= |
| (7)1+1÷10= | (8)1.6× = | (9) = |
| (1)3.2+2.98=6.18 | (2)0÷15%=0 | (3) =25 |
| (4)1÷0.25=4 | (5) =![]() | (6)86÷1%=8600 |
(7)1+1÷10=![]() | (8)1.6× =0.6 | (9) =![]() |
,8600,
,0.6,
.分析:根据小数、分数四则运算的计算法则,直接进行口算即可.
点评:此题考查的目的是理解掌握小数、分数加、减、乘、除法的计算法则,并且能够正确熟练地进行口算,提高口算能力.
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