Keystones — Capstone
Five GCSE retrieval questions · 19 September 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄5 + 1⁄5 + 1⁄2
Answer: 11⁄10 -
2. Algebra
Solve: x⁄8 = 0.75
Answer: x = 6 -
3. Geometry
Adjacent = 28cm, hypotenuse = 37cm. Find the angle
Answer: 40.8° -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 6 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄5