74÷9+16÷9=?简便方法
74÷9+16÷9=?简便方法
74÷9+16÷9
=(74+16)÷9
=90÷9
=10
297÷9+16×4简便方法怎么做
没有简便方法,直接算就行了:
297÷9+16×4
=33+64
=97
﹙9+16/17﹚×﹙﹣49-2﹚简便方法计算
由(9+16/17)×(-49-2)
=(10-1/17)×(-51)
=10×(-51)+(1/17)×(51)
=-510+3
=-507.
(16.16×9 16.16)÷16用简便方法?
(16.16×9+ 16.16)÷16用简便方法
=9*16.16/16+16.16/16
=9*1.01+1.01
=1.01*(9+1)
=10.1
(8 11 9)×16的简便方法
原式
=(8+11+9)x16
=28x16
=(30-2)x16
=30x16-2x16
=480-32
=448
或者
=28x16
=25x16+3x16
=25x4x4+48
=100x4+48
=400+48
=448
供参考。
38×36/37—74×1042÷37×9/37÷521用简便方法
38×36/37—74×1042÷37×9/37÷521
=(37+1)(37-1)/37-37×2×2×521÷37×9÷37÷521
=37²/37-1/37-36/37
=37-1
=36
9·9x7·4+0·74用简便方法算
原式
=9.9x7.4+7.4x0.1
=(9.9+0.1)x7.4
=10x7.4
=74
供参考。
848—880/16*9的简便方法
848-880÷16×9
=848-55×9
=848-495
=353
16×4×9×25简便方法计算
16×4×9×25=16×(10-1)×25×4
=(160-16)×100
=14400
7.4x9+74×0.1简便计便方法计算
7.4*9+74*0.1
=7.4*(9+1)
=7.4*10
=74
2024-11-18 广告