Keystones — Capstone
Five GCSE retrieval questions · 12 January 2023 · mathsvault.uk/keystones
-
1. Number
Calculate: 1⁄4 + 1⁄2 + 5⁄6
Answer: 19⁄12 -
2. Algebra
Solve: x⁄5 = 7.8
Answer: x = 39 -
3. Geometry
Adjacent = 22cm, hypotenuse = 37cm. Find the angle
Answer: 53.5° -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 4 blue and 3 green sections. Probability of landing on red?
Answer: 5⁄12