Keystones — Bedrock
Five GCSE retrieval questions · 9 May 2022 · mathsvault.uk/keystones
-
1. Number
List the first 5 multiples of 6
Answer: 6, 12, 18, 24, 30 -
2. Algebra
Find the next term: 10, 15, 20, 25, ...
Answer: 30 -
3. Geometry
Opposite = 11cm, hypotenuse = 15.6cm. Find the angle
Answer: 45° (approximately) -
4. Ratio
Simplify the ratio 8:4
Answer: 2:1 -
5. Statistics
Find the mean of: 9, 6, 17
Answer: 10.666666666667