Keystones — Bedrock
Five GCSE retrieval questions · 12 October 2021 · mathsvault.uk/keystones
-
1. Number
Calculate: 16 + 36
Answer: 16 + 36 = 52 -
2. Algebra
Find the next term: 26, 33, 40, 47, ...
Answer: 54 -
3. Geometry
Opposite = 12cm, hypotenuse = 13.9cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 24:21
Answer: 8:7 -
5. Statistics
Find the mean of: 6, 13, 6
Answer: 8.3333333333333