Keystones — Cornerstone
Five GCSE retrieval questions · 30 December 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 609 + 360
Answer: 609 + 360 = 969 -
2. Algebra
Find the next term: 24, 32, 40, 48, ...
Answer: 56 -
3. Geometry
Opposite = 10cm, adjacent = 13cm. Calculate the angle
Answer: 37.6° -
4. Ratio
Simplify: 24:20:16
Answer: 6:5:4 -
5. Statistics
Calculate the mean of: 8, 35, 29, 37, 20, 8, 5
Answer: 20.3