Keystones — Bedrock
Five GCSE retrieval questions · 8 April 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 37 + 42
Answer: 37 + 42 = 79 -
2. Algebra
Find the next term: 30, 39, 48, 57, ...
Answer: 66 -
3. Geometry
Opposite = 11cm, hypotenuse = 15.6cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 6:15
Answer: 2:5 -
5. Statistics
Find the median of: 5, 5, 18, 13, 6
Answer: 6