Keystones — Lintel
Five GCSE retrieval questions · 25 October 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 926 + 911
Answer: 926 + 911 = 1837 -
2. Algebra
Solve: 4x = 16
Answer: x = 4 -
3. Geometry
Calculate the hypotenuse when a = 6cm and b = 12cm
Answer: 13.42cm -
4. Ratio
Simplify: 12:10:6
Answer: 6:5:3 -
5. Statistics
A spinner has 2 red, 6 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄6