Keystones — Lintel
Five GCSE retrieval questions · 31 December 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 711 + 652
Answer: 711 + 652 = 1363 -
2. Algebra
Collect like terms: 3x + 4y + 2x + 8y
Answer: 5x + 12y -
3. Geometry
Adjacent = 24cm, hypotenuse = 32cm. Find the angle
Answer: 41.4° -
4. Ratio
Calculate 11.9% of 674
Answer: 80.21 -
5. Statistics
A spinner has 5 red, 2 blue and 2 green sections. Probability of landing on red?
Answer: 5⁄9