1.Count by 2s: 0, (answer space), 4, 6, (answer space), 10
2.Count by 5s: 15, 20, 25, (answer space), (answer space), 40
3.Count back by 10s: 50, 40, 30, (answer space), 10, 0
4.Count by 2s: 0, (answer space), 4, 6, 8, (answer space)
5.Count by 5s: 5, 10, 15, (answer space), 25, (answer space)
6.Count by 10s: 30, (answer space), 50, 60, (answer space), 80
7.Count by 2s: 4, 6, (answer space), 10, (answer space), 14
8.Count back by 5s: 40, 35, 30, (answer space), 20, 15
9.Count by 10s: 40, 50, 60, (answer space), (answer space), 90
10.Count back by 2s: 12, 10, 8, (answer space), (answer space), 2