Keystones — Lintel
Five GCSE retrieval questions · 4 June 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 191 + 646
Answer: 191 + 646 = 837 -
2. Algebra
Simplify: 12x - 4x + 9y - 5y
Answer: 8x + 4y -
3. Geometry
Adjacent = 26cm, hypotenuse = 45cm. Find the angle
Answer: 54.7° -
4. Ratio
Find 34% of 94
Answer: 31.96 -
5. Statistics
A spinner has 5 red, 6 blue and 3 green sections. Probability of landing on red?
Answer: 5⁄14