问题
解答题
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答案
(1)0.79+0.79×99=79; (2)1÷5+1÷5=0.4; (3)0.89×101-0.89=89; (4)2-0.64-0.36=1;
(5)1.1-2.7÷27=1; (6)12.4×11-12.4=124; (7)1.25×3.3×0=0; (8)20-3.7-7.3=9;
(9)5×0.75÷1.5×0.75=1.875;(10)1-0.1×0.1=0.99; (11)6×0.125×8=6;(12)1×0.4÷1×0.4=0.16.