Keystones — Capstone
Five GCSE retrieval questions · 14 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 651
Answer: 1646 -
2. Algebra
Simplify: 12x - 11x + 3y - 2y
Answer: x + y -
3. Geometry
A right triangle has hypotenuse 10cm and one side 6cm. Find its area
Answer: 24cm² -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄5