Keystones — Lintel
Five GCSE retrieval questions · 7 October 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 742
Answer: 1737 -
2. Algebra
Solve: x⁄3 = 10.333333333333
Answer: x = 31 -
3. Geometry
Opposite = 18cm, adjacent = 19cm. Calculate the angle
Answer: 43.5° -
4. Ratio
Simplify: 18:18:9
Answer: 2:2:1 -
5. Statistics
A spinner has 5 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 5⁄13