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3.5x0.7列竖式计算

3.5X0.7+5.5X0.7+0.7,脱式计算怎样算 =(3.5+5.5+1)×0.7 =10×0.7 =7

(5.6+2.4×3.5)÷0.7 =5.6÷0.7+2.4×3.5÷0.7 =8+2.4×5 =8+12 =20 你好,本题已解答,如果满意 请点右下角“采纳答案”。

3.5 x 198 =3.5x(200-2) =3.5 x 200-3.5x2 =700-7 =693

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