Keystones — Capstone
Five GCSE retrieval questions · 24 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄3 + 1⁄3 + 2⁄4
Answer: 7⁄6 -
2. Algebra
Expand: 8(8x - 12)
Answer: 64x - 96 -
3. Geometry
Adjacent = 21cm, hypotenuse = 32cm. Find the angle
Answer: 49° -
4. Ratio
Calculate 21.1% of 760
Answer: 160.36 -
5. Statistics
A spinner has 3 red, 5 blue and 3 green sections. Probability of landing on red?
Answer: 3⁄11