Keystones — Lintel
Five GCSE retrieval questions · 29 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄6 + 1⁄6 + 1⁄2
Answer: 5⁄6 -
2. Algebra
Collect like terms: 4x + 5y + 3x + 6y
Answer: 7x + 11y -
3. Geometry
Adjacent = 29cm, hypotenuse = 44cm. Find the angle
Answer: 48.8° -
4. Ratio
Calculate 27.9% of 632
Answer: 176.33 -
5. Statistics
A spinner has 2 red, 6 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄7