Fill in the Number Chart

Click on the missing numbers and choose the correct answer.
1
 
3
4
5
6
 
8
 
10
11
 
13
14
15
16
17
18
19
20
21
22
23
 
 
26
27
28
29
30
 
 
33
 
35
36
37
38
 
 
41
42
43
44
45
46
47
 
49
50
51
52
53
 
55
56
57
58
59
 
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
 
 
80
81
 
 
 
85
86
87
 
89
90
91
92
93
 
95
96
97
98
99
100
Well Done!
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