72/()=36/() 180/36=90/() 9/()=108/36 48/16=()/2
2:9=16除以( )=36分之( )
4.8X-(4X-3)=48 36×(2X-3.6)=72解方程
化简-{-【(+36)】}=?
16+X=9/19(36+X)怎么解
(1)125*36-3603.6/36=
33/22=()/66=66/() ()/4=36/16=72/() 7/()=14/()=35/15 14/6=()/
观察下列等式:(1)9-1=8(2)16-4=12(3)25-9=16(4)36-16=20
简算:36/(9/10)/360%=
33/22=()/66=66/() ()/4=36/16=72/() 7/()=14/()=35/15
找规律:16 48 24 72 36 108 ( ) ( ) 81 括号里应填几?
找规律:16 48 24 72 36 108 ( ) ( ) 81
(1)180°-369°54〃=? (2)56.6°+72°42′=(结果用度、分、秒表示) (3)110°36′-90