1) Finish this pattern. 58, 56, 54,___, ___, ___ a) 55, 56, 57 b) 56, 58, 60 c) 52, 50, 48 d) 53, 52, 51 2) What is the rule? 45, 47, 49 a) +2 b) +5 c) +1 3) What is the rule?  125, 130, 135, 140 a) + 10 b) +2 c) +1 d) +5 4) What is the rule? 20, 30, 40, 50, 60 a) +100 b) -10 c) +10 d) +1 5) Would the rule be to ADD 2 or SUBTRACT 2? 27, 25, 23 a) add b) subtract 6) Would the rule be to ADD 5 or SUBTRACT 5? 175, 180, 185, 190 a) add b) subtract 7) What is the rule? 247, 347, 447, 547 a) + 10 b) + 20 c) +100 d) + 2 8) Which ones go with the rule +10? a) 35, 40, 45 b) 27, 17, 7 c) 119, 129, 139 d) 66, 76, 86 9) Which patterns go with the rule - 100?   a) 999, 899, 799 b) 999, 989, 979 c) 784, 684, 584 d) 100, 200, 300, 400 10) What is my rule? 33, 43, 53, 63 a) +10 b) + 1 c) + 2 d) + 20 11) Complete this pattern. 175, 165, 155, a) 165, 175, 185 b) 145, 135, 125 c) 156, 157, 158 d) 150, 151, 152 12) Complete this pattern. 107, 117, 127, a) 128, 129, 130 b) 125, 123, 121 c) 140, 150, 160 d) 137, 147, 157 13) What is the rule? 273, 275, 277, a) + 5 b) +2 c) +10 d) +100 14) What is my rule? 9, 18, 27, a) x2 b) +9 c) -9 d) +12

Number Patterns!

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