Keystones — Capstone
Five GCSE retrieval questions · 29 March 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 2⁄3 + 2⁄4 + 4⁄5
Answer: 59⁄30 -
2. Algebra
Find the next term: 1, 4, 10, 19, ...
Answer: 31 -
3. Geometry
Find the distance between (-5, -3) and (7, 8)
Answer: 16.28 -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 3⁄10