1) 10, 20, 30, 40 ______   a) 50 b) 25 c) 45 2) 25, 20, _____, 10, 5 a) 18 b) 15 c) 30 3) 1, 2, 3, 4, 5, 6 a) Decreasing b) Backward c) Forward 4) 50, 40, 30, 20, 10 Is this pattern increasing or decreasing? a) Increasing b) Decreasing 5) 3, 6, 9, 12, a) 15, 18 b) 35, 36 6) 47, 51, 55, 59 Is this pattern increasing or decreasing? a) Increasing b) Decreasing 7) 10, 9, 8, 7, 6 ,5 a) Decreasing b) Backward c) Forward

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