Fill in the Number Chart

Click on the missing numbers and choose the correct answer.
1
 
3
4
5
6
 
8
9
 
11
12
13
14
15
16
 
 
19
20
 
22
23
 
25
26
 
28
29
30
31
 
 
34
35
36
37
38
39
40
41
42
43
44
 
46
47
48
49
50
51
52
 
54
55
56
57
58
59
60
61
62
63
64
65
 
67
68
69
 
71
 
 
74
75
76
 
78
79
80
81
 
83
84
 
 
87
88
 
90
 
 
 
 
95
96
97
98
99
100
Well Done!
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