2.5×0.4= | 1.5×2= | 0.7×7= | 7.3+0.3= |
0.53-0.3= | 1.8×0.5= | 0.9×0.01= | 0.23×3= |
0.56÷8= | 1.23×3= | 1.6÷0.04= | 7.3+2.7= |
2-1.2= | 7.8÷6= | 8.4÷0.21= | 8.4÷0.7= |
解:2.5×0.4=1, | 1.5×2=3, | 0.7×7=4.9, | 7.3+0.3=7.6, |
0.53-0.3=0.23, | 1.8×0.5=0.9, | 0.9×0.01=0.009, | 0.23×3=0.69, |
0.56÷8=0.07, | 1.23×3=3.69, | 1.6÷0.04=40, | 7.3+2.7=10, |
2-1.2=0.8, | 7.8÷6=1.3, | 8.4÷0.21=40, | 8.4÷0.7=12, |
科目:小學數(shù)學 來源: 題型:
2.5×0.4= | 1.5×2= | 0.7×7= | 7.3+0.3= |
0.53-0.3= | 1.8×0.5= | 0.9×0.01= | 0.23×3= |
0.56÷8= | 1.23×3= | 1.6÷0.04= | 7.3+2.7= |
2-1.2= | 7.8÷6= | 8.4÷0.21= | 8.4÷0.7= |
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科目:小學數(shù)學 來源: 題型:
口算. 2.5×0.6×0.4= |
1.25×O.7×O.8= |
0.1×0.2×0.3= | 5.4-0.4×5= |
0.26×O.2×50= | 0.5×0.75×4= |
12.5×0.1×0.8= | 0.4×0.1×0.25= |
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