(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
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(1+92+35)×(92+35+47)-(1+92+35+47)×(92+35)(1+92+35)×(92+35+47)-(1+92+35+47)×(92+35)(1+92+35)×(92+35+4
(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
=(92+35)× (92+35+47)+1x(92+35+47)-(92+35+47)× (92+35)-1x(92+35)
=1x(92+35+47)-1x(92+35)
=92+35+47-92-35
=47
(1+92+35)×(92+35+47)-(1+92+35+47)×(92+35) 用简便方法计算
(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
(1+92+35)× (92+35+47)-(1+92+35+47)× (92+35)
(1+92+35)×(92+35+47)-(1+92+35+47)×(92+35)简便计算怎么写?要脱式!脱式!
简算1.1212-1111+1010-909+808-707+6062.(1+92+35)×(92+35+47)-(1+92+35+47)×(92+35)3.(11×9+11)×(111×999+111)×(7×11×13-1001)4.(1999×99+2000×100+1999+2000-1900)÷40005.99…9 × 99…9 + 199…9 (思路)(88
简算1.1212-1111+1010-909+808-707+6062.(1+92+35)×(92+35+47)-(1+92+35+47)×(92+35)3.(11×9+11)×(111×999+111)×(7×11×13-1001)4.(1999×99+2000×100+1999+2000-1900)÷40005.99…9 × 99…9 + 199…9 (思路)(88
我们5(1)班共投67个球,投中35个.另一个班共投92个球,投中47个,算命中率
鸡兔同笼.35个头92个腿鸡兔差多少
鸡兔同笼,有35个头,92条腿问鸡兔各几只
92
15°23′35〃*6=?92°35′15〃/5=?
1 35 81 ( ) 241 409 713 A 144 B 92 C 119 D 172要思路.1 35 81 ( 241 409 713A.144 B .92 C .119 D.172
35*92+35*9-35=35*(____( )_____( )_____)分别在( )里和横线上填写相应的运算符号和数.
35 24 57 46 18 69 74 80 92 31 15 54 的下六个数,
鸡兔同笼,有35个头,92条退鸡和兔相差多少只用列表法
90天山多少血92天山 全手工+35体多少血
螺母M6*1*92
等差数列1,-1,-3,.-89的项数是 A 92 B,47 C,46 D,45