1桁同士の加算

(1)

4
＋
2
＝
 

(2)

6
＋
2
＝
 

(3)

4
＋
3
＝
 

(4)

6
＋
0
＝
 

(5)

0
＋
8
＝
 

(6)

2
＋
5
＝
 

(7)

3
＋
3
＝
 

(8)

0
＋
5
＝
 

(9)

1
＋
0
＝
 

(10)

6
＋
1
＝
 

(11)

3
＋
0
＝
 

(12)

1
＋
3
＝
 

(13)

7
＋
1
＝
 

(14)

3
＋
4
＝
 

(15)

4
＋
4
＝
 

(16)

9
＋
0
＝