- Question of
-4, -1, 2, 5, 8, __
- 11
- 10
- 9
- Question of
8, 3, −2, −7, −12, __
- -5
- -17
- -18
- Question of
4, 9, 16, 25, 36, 49, __
- 54
- 56
- 64
- Question of
6, 11, 18, 27, 38, 51, __
- 64
- 66
- 82
- Question of
–4, 9, –16, 25, –36, 49, __
- -64
- 64
- -54
- Question of
5, -6, 7, -8, 9, __
- -10
- 10
- 12
- Question of
2/4, 5/9, 8/16, 11/25, 14/36, __ It’s easier than you think!
- 17/49
- 18/49
- 17/64
- Question of
-3, -1, -1/3, 0, 1/5, __ It’s easier than you think!
- 1/3
- 3/2
- 1/4
- Question of
4, 7, 10, 13, ___
- 16
- 18
- 15
- Question of
42, 38, 34, 30, __
- 26
- 28
- 24
- Question of
8, 13, 23, 38, 58, __
- 74
- 68
- 83
- Question of
8, 9, 11, 14, 18, __
- 23
- 24
- 32
- Question of
80, 40, 20, 10, __
- 5
- zero
- 1
- Question of
8, 10, 13, 17, 22, __
- 32
- 28
- 42
- Question of
4, 4, 8, 24, 96, __
- 480
- 520
- 240
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