题目内容
直接写出得数 1-0.25= |
0.25×4= | 4.3-0.8= | 2.7+8.4= |
14×0.2= | 0.5×0.3= | 3.26÷100= | 3.4+1.6= |
3.06÷1000= | 4.9×1000= | 5×0.08= | 1.5×4= |
分析:按照整数、小数的四则运算的方法正确计算.
解答:解:1-0.25=0.75; 0.25×4=1; 4.3-0.8=3.5; 2.7+8.4=11.1;
14×0.25=3.5; 0.5×0.3=0.15; 3.26÷100=0.0326; 3.4+1.6=5;
3.06÷1000=0.00306; 4.9×1000=4900; 5×0.08=0.4; 1.5×4=6;
14×0.25=3.5; 0.5×0.3=0.15; 3.26÷100=0.0326; 3.4+1.6=5;
3.06÷1000=0.00306; 4.9×1000=4900; 5×0.08=0.4; 1.5×4=6;
点评:本题主要考查了学生对于整数、小数四则运算计算方法掌握.
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