Name:
Class:
Find the pattern.
1. 21, 22, 25, 30, 37, 46, 57,
2. 73, 71, 69, 67, 65, 63, 61,
3. 85, 79, 73, 67, 61, 55, 49,
4. 70, 68, 66, 63, 61, 57, 55,
5. 95, 87, 79, 71, 63, 55, 47,
6. 40, 45, 51, 58, 66, 75, 85,
7. 35, 40, 45, 50, 55, 60, 65,
8. 65, 57, 61, 52, 56, 46, 50,
9. 35, 40, 45, 50, 55, 60, 65,
10. 53, 51, 49, 47, 45, 43, 41,
11. 10, 17, 23, 28, 32, 35, 37,
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