( )+three=four Eight-three=( ) Eight-four=( ) ( )+five=eight Ten-( )=eight five+two=( )three+six=( ) Ten-( )=ten zero+( )=six ( )-six=four

问题描述:

( )+three=four Eight-three=( ) Eight-four=( ) ( )+five=eight Ten-( )=eight five+two=( )
three+six=( ) Ten-( )=ten zero+( )=six ( )-six=four

one
five
four
three
two
seven
nine
zero
six
ten