①
7+2
8+2 =
9
10 ,
9+2
10+2 =
11
12 ;
②2+
1
2 =2
1
2 ,2
1
2 +
1
2 =3;
③
10+3
6×6 =
13
36 ,
13+3
7×7 =
16
49 ;
④
9
4 ×
3
2 =
27
8 ,
27
8 ×
3
2 =
81
16 ;
故答案为:
9
10 ,
11
12 ,2
1
2 ,3,
13
36 ,
16
49 ,
27
8 ,
81
16 .
①
7+2
8+2 =
9
10 ,
9+2
10+2 =
11
12 ;
②2+
1
2 =2
1
2 ,2
1
2 +
1
2 =3;
③
10+3
6×6 =
13
36 ,
13+3
7×7 =
16
49 ;
④
9
4 ×
3
2 =
27
8 ,
27
8 ×
3
2 =
81
16 ;
故答案为:
9
10 ,
11
12 ,2
1
2 ,3,
13
36 ,
16
49 ,
27
8 ,
81
16 .