Find the missing term: 1, 2, 4, 8, ?
Choose the odd one out.
Find the odd one out.
Which number comes next: 6, 18, 54, ?
Which number is different?
Find the missing term: 30, 27, 24, ?
Which pair is different?
Which number comes next: 1, 1, 2, 3, 5, ?
Find the missing number: 2, 3, 5, 8, ?
Find the missing number: 9, 18, 36, ?
Find the missing term: 1, 3, 6, 10, ?
Find the missing term: 11, 22, 33, ?
Which letter comes next: M, O, Q, S, ?