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Finding Patterns (Double Points)
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After a correct answer, click the => to advance to the next question.
What is the missing number in the following sequence?
7, 11, 15, n, 23 - 19
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What is the missing number in the following sequence?
240, 120, 60, n, 15 - 30
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What is the missing number in the following sequence?
0, 14, 28, 42, n, 70 - 56
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What is the missing number in the following sequence?
100, 97, 99, 96, 98, 95, n, 94 - 97
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What is the missing number in the following sequence?
6, 12, 7, 14, 9, n, 13 - 18
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What is the missing number in the following sequence?
11, 22, 33, 44, n, 66 - 55
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What is the missing number in the following sequence?
3, 8, 13, 18, n, 28 - 23
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What is the 8th term in the following sequence?
3, 6, 9, 12 ... - 24
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What is the 8th term in the following sequence?
5, 11, 7, 13, 9 ... - 17
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What is the 7th term in the following sequence?
3, 6, 12, 24 ... - 192
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What is the 9th term in the following sequence?
5, 20, 10, 40, 20 ... - 80
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What is the rule for this sequence?
63, 60, 54, 45, 33, ... - Each number in the sequence is 4 less than the previous number.
- The sequence decreases by multiples of 1: first by 1, then 2, then 3, then 4.
- The sequence decreases by multiples of 3: first by 3, then 6, then 9, then 12.
- Each number in the sequence is 3 less than the previous number.
What is the rule for this sequence?
31, 33, 37, 43, 51 ... - Each number in the sequence is 2 more than the previous number.
- The sequence increases by multiples of 1: first by 1, then 2, then 3, then 4.
- The sequence increases by multiples of 2: first by 2, then 4, then 6, then 8.
- Each number is 30 more than the previous number divided by 2.
What is the rule for this sequence?
54, 48, 42, 36 ... - Each number in the sequence is 8 less than the previous number.
- The sequence decreases by multiples of 3: first by 6, then 12, then 18, then 24.
- The sequence decreases by multiples of 6: first by 6, then 12, then 18, then 24.
- Each number is 6 less than the previous number.
What is the rule for this sequence?
57, 54, 48, 39, 27 - Each number in the sequence is 9 more than the previous number.
- The sequence decreases by multiples of 9: first by 9, then 18, then 36, then 45.
- The sequence decreases by multiples of 3: first by 3, then 6, then 9, then 12.
- Each number is 3 less than the previous number.
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