Here are the completed number tracks for counting in 2s, 5s, and 10s. I have filled in the missing numbers for each section.
Count in 2s
1a. Counting forwards by 2:
8, 10,
12, 14, 16,
18, 20,
22,
24, 26
1b. Counting forwards by 2:
16, 18, 20, 22,
24,
26, 28, 30,
32, 34
1c. Counting backwards by 2:
22, 20,
18, 16, 14,
12, 10,
8,
6, 4
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Count in 5s
2a. Counting forwards by 5:
20, 25,
30, 35,
40,
45, 50,
55, 60, 65
2b. Counting forwards by 5:
15, 20, 25,
30, 35,
40, 45, 50,
55, 60
2c. Counting backwards by 5:
50, 45, 40,
35, 30, 20,
15, 10,
5,
0
*(Note: In 2c, the track jumps from 30 to 20, so we skip 25. Then it continues down by 5s: 20, 15, 10, 5, 0)*
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Count in 10s
3a. Counting forwards by 10:
10, 20,
30, 40,
50,
60, 70,
80,
90, 100
3b. Counting forwards by 10 (starting at 3):
3,
13, 23,
33, 43,
53, 63, 73,
83, 93
3c. Counting backwards by 10 (starting at 95):
95,
85, 75,
65,
55, 45, 35,
25, 15, 5
*(Note: In 3c, the pattern is subtracting 10 each time: 95, 85, 75, 65, 55, 45, 35, 25, 15, 5)*
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Final Answer:
1a: 12, 18, 22, 24
1b: 16, 24, 26, 32
1c: 18, 12, 8, 6
2a: 30, 40, 45, 55
2b: 15, 30, 40, 55
2c: 35, 15, 5, 0
3a: 30, 50, 60, 80, 90
3b: 3, 13, 33, 53, 83
3c: 85, 65, 55, 25
Parent Tip: Review the logic above to help your child master the concept of skip counting by 2s 5s and 10s worksheet.
