题目内容

计算下列各题。(能简算的要简算)
(1)4.69×101 (2)11.63 ×2.4 -1.63 ×2.4 (3)9.45×3.06×0.01
(1)原式=4.69×100+4.69×1
                =469+4.69
                =473.69
(2)原式=2.4×(11.63-1.63)
                =2.4×10
                =24
(3)原式=28.917×0.01
                =0.28917
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