1桁同士の加減算

(1)

8
＋
8
＝
 

(2)

9
＋
4
＝
 

(3)

7
＋
4
＝
 

(4)

3
＋
7
＝
 

(5)

2
＋
9
＝
 

(6)

8
＋
2
＝
 

(7)

8
＋
9
＝
 

(8)

8
＋
4
＝
 

(9)

4
＋
7
＝
 

(10)

4
＋
8
＝
 

(11)

6
＋
9
＝
 

(12)

8
＋
3
＝
 

(13)

6
＋
5
＝
 

(14)

5
＋
9
＝
 

(15)

7
＋
9
＝
 

(16)

5
＋
8
＝