问题
计算题
计算。 | ||||||
|
答案
(1)34.67﹣28.7=5.97 验算:5.97+28.7=34.67
(3)32.8×(1.88÷4.7)
=32.8×0.4
=13.12
=51.68÷7.6
=6.8
(5)5.2×(4.6÷0.92×0.04)
=5.2×(5×0.04)
=5.2×0.2
=1.04
计算。 | ||||||
|
(1)34.67﹣28.7=5.97 验算:5.97+28.7=34.67
(3)32.8×(1.88÷4.7)
=32.8×0.4
=13.12
=51.68÷7.6
=6.8
(5)5.2×(4.6÷0.92×0.04)
=5.2×(5×0.04)
=5.2×0.2
=1.04