Keystones — Capstone
Five GCSE retrieval questions · 3 August 2024 · mathsvault.uk/keystones
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1. Number
0.082
Answer: 8.2 × 10^-2 -
2. Algebra
Expand: 5(8x - 4)
Answer: 40x - 20 -
3. Geometry
Adjacent = 17cm, hypotenuse = 30cm. Find the angle
Answer: 55.5° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 6 blue and 3 green sections. Probability of landing on red?
Answer: 2⁄11