问题
解答题
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答案
(1)0.5+0÷0.5=0.5; | (2)0.2×17.4×0.5=1.74; | (3)723-198=525; | 30×(
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(5)1.03+0.3=1.33; | (6)180%÷20%=9; | (7)0.42-0.32=0.07; | 1.25×3×8=30. |
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(1)0.5+0÷0.5=0.5; | (2)0.2×17.4×0.5=1.74; | (3)723-198=525; | 30×(
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(5)1.03+0.3=1.33; | (6)180%÷20%=9; | (7)0.42-0.32=0.07; | 1.25×3×8=30. |