Name :
Score :
Writing Rules
Look at the numbers. Write the rule describing each pattern.
Start at 48. Subtract 4 each time.
48, 44, 40, 36, 32, 28, 24, 20
1)
13, 18, 23, 28, 33, 38, 43, 48
2)
35, 33, 31, 29, 27, 25, 23, 21
3)
9,17, 25, 33, 41, 49, 57, 65
4)
78, 68, 58, 48, 38, 28, 18, 8
5)
53, 60, 67, 74, 81, 88, 95, 102
6)
72, 69, 66, 63, 60, 57, 54, 51
7)
12, 23, 34, 45, 56, 67, 78, 89
8)
7, 16, 25, 34, 43, 52, 61, 70
9)
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