11
12
10
20
2+ ______ = 5
3
0+_____=10
10
* *
* *
4
19
20
60
70
4+ ____ =5
1
2+_____=10
8
* * *
* * *
6
49
50
34
44
5+ ______=5
0
7+______=10
3
* * * *
* *
* * * *
10
29
30
72
82
3+ _______= 5
2
6+ _______=10
4
* * *
* * *
* * *
9
79
80
89
99
1+ ______= 5
4
10= 3+______
7
* * * *
* * * *
8