54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.954.9×0.386.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40这六题的便简计算,跪求学霸快我现在没有时间了.
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![54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.954.9×0.386.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40这六题的便简计算,跪求学霸快我现在没有时间了.](/uploads/image/z/11454705-9-5.jpg?t=54.9%C3%970.38+6.8%C3%9725+4.05%2B37.38+6.1%C3%973.6%2B3.6%C3%973.954.9%C3%970.386.8%C3%9725+4.05%2B37.386.1%C3%973.6%2B3.6%C3%973.9+1.25%C3%970.7%C3%970.82.96%C3%9740%E8%BF%99%E5%85%AD%E9%A2%98%E7%9A%84%E4%BE%BF%E7%AE%80%E8%AE%A1%E7%AE%97%2C%E8%B7%AA%E6%B1%82%E5%AD%A6%E9%9C%B8%E5%BF%AB%E6%88%91%E7%8E%B0%E5%9C%A8%E6%B2%A1%E6%9C%89%E6%97%B6%E9%97%B4%E4%BA%86.)
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54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.954.9×0.386.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40这六题的便简计算,跪求学霸快我现在没有时间了.
54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.9
54.9×0.38
6.8×25
4.05+37.38
6.1×3.6+3.6×3.9
1.25×0.7×0.8
2.96×40
这六题的便简计算,跪求学霸快我现在没有时间了.
54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.954.9×0.386.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40这六题的便简计算,跪求学霸快我现在没有时间了.
第四题:
=3.6x(6.1+3.9)
=3.6x10
=36
54.9×0.38 6.8×25 4.05+37.38 6.1×354.9×0.38 6.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40
54.9×0.38简算
54.9*0.38能简算吗?
54.9×0.38简便计算
54.9×0.38 6.8×25 4.05+37.38 6.1×3.6+3.6×3.954.9×0.386.8×25 4.05+37.386.1×3.6+3.6×3.9 1.25×0.7×0.82.96×40这六题的便简计算,跪求学霸快我现在没有时间了.
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1,54.9×0.38简算 2,9.8 ×25简算?3,4.05+37.85简算?
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54.9×0.38用简便方法计算
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