问题 计算题
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
答案

(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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