Keystones — Lintel
Five GCSE retrieval questions · 4 July 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 796 + 144
Answer: 796 + 144 = 940 -
2. Algebra
Solve: 8x = 24
Answer: x = 3 -
3. Geometry
Adjacent = 21cm, hypotenuse = 39cm. Find the angle
Answer: 57.4° -
4. Ratio
Calculate 42.8% of 508
Answer: 217.42 -
5. Statistics
A spinner has 5 red, 3 blue and 3 green sections. Probability of landing on red?
Answer: 5⁄11