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A Comprehensive Guide to Homeschooling

Counting by 3s


Count by 3s to complete each number sequence. You also can use your knowledge of 3 Times Table.

21
9
24
12
15
30
36
18
27
33
1
6
,
,
12
2
18
,
,
24
3
18
,
21
,
4
12
,
,
18
5
21
,
24
,
6
,
33
,
36
7
12
,
15
,
8
,
36
,
39
9
9
,
,
15
10
30
,
33
,