加法算式:____________ 乘法算式:_____________或_____________
(1)
□×□=□ □÷□=□□×□=□ □÷□=□
口诀:______________
(2)
( )+( )=( )( )×( )=( )( )÷( )=( )( )÷( )=( )
加法算式:__________________乘法算式:__________________
(3)
(4)
( )×( )+( )=( ) ( )×( )-( )=( )
( )×( )=( )( )×( )=( )口诀:_______________
( )×( )=( ) ( )×( )=( )
(1)一共有多少个苹果?
(2)一共有多少朵花?
列式:______________
(3)有4辆,的数量是的8倍,卡车有多少辆?
(4)有54棵,比少16棵,有多少棵?