Keystones — Lintel
Five GCSE retrieval questions · 20 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 1⁄2 + 4⁄6 + 1⁄6
Answer: 4⁄3 -
2. Algebra
Solve: 2x = 22
Answer: x = 11 -
3. Geometry
Opposite = 17cm, adjacent = 10cm. Calculate the angle
Answer: 59.5° -
4. Ratio
Simplify: 8:6:8
Answer: 4:3:4 -
5. Statistics
A spinner has 3 red, 4 blue and 6 green sections. Probability of landing on red?
Answer: 3⁄13