loading( ) + 4 = 7 ( ) + 4 = 8 ( ) + 4 = 9
∧ ∧ ∧
( ) + 4 = 5 ( ) + 4 = 6 ( ) + 7 = 10
∧
6 + ( ) = 8 6 + ( ) = 7 6 + ( ) = 9
∧
( ) - 9 = 1 10 - 9 = ( ) 8 - 1 = ( )
∧
∧ ∧ ∧最新课件 ∧
∧
∧
6 - 1 = ( ) 1 + ( ) = 7 10 - 3 = ( )
∧ ∧ ∧
6 - ( ) = 1 6 - ( ) = 2 1 + ( ) = 6
1 + ( ) = 9 6 - ( ) = 3 5 - 1 = ( )
10 - 7 = ( ) 1 + ( ) = 8 9 - 1 = ( )
∧ ∧ ∧ ∧ ∧ ∧ 最新课件 ∧
∧
∧
6 - ( ) = 4 1 + ( ) = 3 6 - 5 = ( )
∧ ∧ ∧
1 + ( ) = 2 1 + ( ) = 5 1 + ( ) = 4
∧
7 - 5 = ( ) 7 - 1 = ( ) 6 - ( ) = 5
∧
2 - 1 = ( ) 4 - 1 = ( ) 3 - 1 = ( )
∧
∧ ∧ ∧ 最新课件 ∧
∧
∧
5 - ( ) = 4 4 - ( ) = 2 4 - ( ) = 1
∧ ∧ ∧
( ) + 9 = 10 8 - 5 = ( ) 4 - ( ) = 3
∧
9 - 5 = ( ) 5 - ( ) = 3 5 - ( ) = 2
∧
5 - ( ) = 1 ( ) - 5 = 4 ( ) - 5 = 3
∧ ∧ ∧ ∧ 最新课件 ∧
∧
∧
( ) - 5 = 2 ( ) - 5 = 1 1 + 9 = ( )
∧ ∧ ∧
2 + 8 = ( ) 7 + 3 = ( ) 9 + 1 = ( )
∧
4 + 5 = ( ) 3 + 6 = ( ) 8 + 2 = ( )
∧
2 + 5 = ( ) 3 + 4 = ( ) 1 + 6 = ( )
∧ 最新课件∧∧∧
∧∧∧