What is Missing?
10, _____, 12, 13, 14
11
48 ____
49
_____10
9
2 tens and 6 ones
26
56
5 tens 6 ones
45, 46,______, 48
47
11 ____
12
_____ 20
19
3 tens and 4 ones
34
36
3 tens 6 ones
39, _____, 41, 42
40
66____
67
______ 54
53
5 tens 8 ones
58
75
7 tens 5 ones
34, 35, _____, 37
36
29____
30
______ 17
16
1 ten and 8 ones
18
17
1 ten 7 ones
_____, 65, 70, 75
60
12 _____
13
______ 79
78
7 ones
7
44
4 tens 4 ones