Fill in the Number Chart

Click on the missing numbers and choose the correct answer.
1
 
3
4
5
 
7
8
9
 
11
 
 
14
15
16
17
18
 
20
21
 
23
24
25
26
27
28
29
 
31
32
33
 
35
36
37
38
39
40
41
42
43
44
45
 
 
48
 
 
51
52
 
54
 
56
57
58
59
60
61
 
63
64
65
66
67
68
 
70
 
72
73
74
75
 
77
78
 
80
81
82
83
84
85
86
87
88
89
90
91
 
 
 
95
 
97
98
99
100
Well Done!
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