脱式计算,能简算的要简算.
(1)99×0.625+0.625
(2)(53.76﹣17.49)÷1.8
(3)(0.8×7+4.56÷1.9)×12.5
(4)15.73﹣(2.17+0.73)﹣1.83
(5)51.6÷[(5.4﹣3.25)×0.8]
(6)2.22×3.8﹣0.4×4.44.
脱式计算,能简算的要简算.
(1)99×0.625+0.625
(2)(53.76﹣17.49)÷1.8
(3)(0.8×7+4.56÷1.9)×12.5
(4)15.73﹣(2.17+0.73)﹣1.83
(5)51.6÷[(5.4﹣3.25)×0.8]
(6)2.22×3.8﹣0.4×4.44.
试题篮
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