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3.8×14.7竖式计算并验算

3.8 * 14.7 = 55.86 竖式见图: 验算: 14.7 * 3.8 = 55.86 竖式见图:

3.8*5.90竖式计算并验算 计算: 3.8*5.90=22.42 验算: 22.42÷3.8=5.9

14.5*3.8竖式计算14.5 * 3.8 = 55.1

14.7+8.9=23.6;12-0.8=11.2;48*53=2544;74*79=5846;870÷6=145;验算:926÷3=308…2. 验算:

3.8*100.1用竖式计算3.8*100.1=380.38

17.1除以3.8列式计算17.1÷3.8=4.5,17.1除以3.8等于4.5.

3.8*4.25竖式计算的计算3.8*4.25=16.15 验算16.15÷4.25=3.8 答

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