题目内容
32×125×2.5
94÷(6.84×8.5-31.46÷0.55)
94÷(6.84×8.5-31.46÷0.55)
①32×125×2.5,
=4×8×125×2.5,
=(4×2.5)×(8×125),
=10×1000,
=10000;
②94÷(6.84×8.5-31.46÷0.55),
=94÷(58.14-57.2),
=94÷0.94,
=100.
=4×8×125×2.5,
=(4×2.5)×(8×125),
=10×1000,
=10000;
②94÷(6.84×8.5-31.46÷0.55),
=94÷(58.14-57.2),
=94÷0.94,
=100.
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