[ ]
①4+7
②7+5
③9+6
④5+8
⑤6+8
a.8+6
b.6+7
c.4+8
d.8+7
e.6+5
(1)列式:________________
(2)列式:_______________
(1)
(2)
7+6=( )13-( )=( )13-( )=( )
8+7=( )15-( )=( )15-( )=( )
□+□=□ □-□=□
①7+5
②3+8
③7+7
④6+7
⑤9+6
⑥8+8
11
12
13
14
15
16