Fill in the Number Chart

Click on the missing numbers and choose the correct answer.
1
 
3
4
5
6
7
8
 
10
11
 
 
 
15
16
17
18
19
20
21
22
23
24
25
 
27
28
29
30
31
32
33
34
35
36
 
38
39
40
41
42
 
44
45
 
 
 
49
50
51
 
53
 
55
56
57
58
59
60
61
62
63
64
 
66
67
68
69
70
71
72
 
74
75
76
77
78
 
 
81
82
 
84
85
 
 
 
89
 
 
92
93
94
95
 
97
98
 
 
Well Done!
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