Keystones — Capstone
Five GCSE retrieval questions · 23 April 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 656
Answer: 1655 -
2. Algebra
Expand: 8(6x - 11)
Answer: 48x - 88 -
3. Geometry
Adjacent = 20cm, hypotenuse = 33cm. Find the angle
Answer: 52.7° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 6 blue and 4 green sections. Probability of landing on red?
Answer: 2⁄7