题目内容
| 脱式计算. 800-24×5= | 360+25×4= | 125×6×7= |
(1)800-24×5
=800-120
=680
(2)360+25×4
=360+100
=460
(3)125×6×7
=750×7
=5250.
=800-120
=680
(2)360+25×4
=360+100
=460
(3)125×6×7
=750×7
=5250.
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题目内容
| 脱式计算. 800-24×5= | 360+25×4= | 125×6×7= |