(2013•东城区模拟)直接写得数 0.03×0.6=0.0180.018; 0...
(2013•东城区模拟) 直接写得数
0.03×0.6=0.0180.018; 0.375÷18=33; 1.25×0.4×2.5×80=100100; 20-1035=9.49.4; 36×(16-19)=22; 21.82-815-4715=16.8216.82; 144×142143=142142143142142143; 125×56=70007000; 1345 4.37 5.63 615=3030; 34÷14=33; 7.2÷0.4=1818; 777×9 111×37=1110011100.
解答:解:0.03×0.6=0.018;
0.375÷18=3;
1.25×0.4×2.5×80=100;
20-1035=9.4;
36×(16-19)=2;
21.82-815-4715=16.82;
144×142143=142142143;
125×56=7000;
1345 4.37 5.63 615=30;
34÷14=3;
7.2÷0.4=18;
777×9 111×37=11100.
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