1.Count by 2s: 4, (answer space), 8, 10, 12, (answer space)
2.Count by 5s: 20, 25, (answer space), 35, 40, (answer space)
3.Count by 10s: 0, (answer space), 20, 30, (answer space), 50
4.Count by 2s: 0, 2, 4, 6, 8, (answer space)
5.Count by 5s: 30, 35, (answer space), (answer space), 50, 55
6.Count by 10s: 30, (answer space), 50, 60, (answer space), 80
7.Count by 2s: 8, 10, (answer space), (answer space), 16, 18
8.Count back by 5s: 25, 20, (answer space), 10, (answer space), 0
9.Count back by 10s: 80, 70, (answer space), 50, 40, (answer space)
10.Count back by 2s: 22, 20, 18, (answer space), (answer space), 12