Constant Decrease Sequences
11+ Maths, topic 7.1.2
Constant Decrease Sequences
Sequence questions test your ability to identify and continue a pattern of numbers. Sometimes, the difference between each number in the sequence will be of exactly the same decrease.
Example sequence
Work out the difference
- The difference between each number in the sequence is 2.
Work out the next number
- The next number in the sequence will be 4 − 2.
- 4 − 2 = 2
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Work out the next number
- The next number in the sequence will be 2 − 2.
- 2 − 2 = 0