题文
脱式计算,能简算的要简算.
(1)(25﹣0.2)÷(1÷0.25)
(2)1.5×[4+15.6÷(1.65﹣0.35)]
(3)90.45﹣32.44﹣6.89×4
(4)1.2×6.08+3.92×(6÷5)
脱式计算,能简算的要简算.
(1)(25﹣0.2)÷(1÷0.25)
(2)1.5×[4+15.6÷(1.65﹣0.35)]
(3)90.45﹣32.44﹣6.89×4
(4)1.2×6.08+3.92×(6÷5)
试题篮
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