| 41+25= | 1200-700= | 2.14-0.9= | 1.5×0.4= |
= | 1- = | × = | ÷3= |
| 0.35×200= | 8.1÷0.03= | 1-3÷7= | 1.2×4÷1.2×4= |
=
; 1-
=
;
×
=
;
÷3=
;0.35×200=70; 8.1÷0.03=270; 1-3÷7=
; 1.2×4÷1.2×4=16.分析:利用小数、分数、整数四则运算的运算法则计算即可.
点评:此题考查了四则运算法则及运算技巧.
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