Keystones — Lintel
Five GCSE retrieval questions · 9 August 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄5 + 1⁄5 + 1⁄2
Answer: 11⁄10 -
2. Algebra
Solve: x⁄8 = 1.5
Answer: x = 12 -
3. Geometry
Opposite = 11cm, adjacent = 11cm. Calculate the angle
Answer: 45° -
4. Ratio
Find 17% of 316
Answer: 53.72 -
5. Statistics
A spinner has 4 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 4⁄11