1 GROUP OF 10 = ______
1
10
11
2 GROUPS OF 10 = ______
20
2
22
3 GROUPS OF 10 = ______
33
30
3
4 GROUPS OF 10 = ______
40
4
44
5 GROUPS OF 10 = ______
5
55
50
6 GROUPS OF 10 = ______
60
6
66
7 GROUPS OF 10 = ______
7
77
70
8 GROUPS OF 10 = ______
8
80
88
9 GROUPS OF 10 = ______
90
9
99
10 GROUPS OF 10 = ______
10
11
100