1) What number would come next? 1, 2, 3, ____ a) b) c) d) 2) What number would come next 10, 9, 8, 7,___  a) b) c) d) 3) What number would go in the blank? 2, 4, __, 8, 10 a) b) c) d) 4) What number would go in the blank? 10, 20, 30, __, 50 a) b) c) d) 5) What number would come next? 20, 19, 18, ____? a) b) c) d) 6) What number would come next? 70, 80, 90, ____ a) b) c) d) 7) What number would come next? 5, 10, 15, ___ a) b) c) d) 8) What number would come next? 17, 18,___, 20 a) b) c) d)

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