Keystones — Lintel
Five GCSE retrieval questions · 28 June 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 856
Answer: 1855 -
2. Algebra
Expand: 5(3x - 8)
Answer: 15x - 40 -
3. Geometry
Adjacent = 19cm, hypotenuse = 29cm. Find the angle
Answer: 49.1° -
4. Ratio
Calculate 22% of 590
Answer: 129.8 -
5. Statistics
A spinner has 4 red, 2 blue and 3 green sections. Probability of landing on red?
Answer: 4⁄9