(1)8.43-5.66+1.57 =4.34(2) 25×96×12.5=30000 (3)395×27+395×72+395 =39500(4)105÷72+456÷72+447÷72=14(5)2.6×4.5+0.74×45=45 (6)1999+199.9+19.99+1.999=2220.889
(1)8.43-5.66+1.57 (2) 25×96×12.5 (3)395×27+395×72+395 (4)105
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相关问题
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