Keystones — Lintel
Five GCSE retrieval questions · 10 May 2023 · mathsvault.uk/keystones
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1. Number
Find the total of 116, 290, and 124
Answer: 530 -
2. Algebra
Solve: 8x = 24
Answer: x = 3 -
3. Geometry
Opposite = 19cm, adjacent = 18cm. Calculate the angle
Answer: 46.5° -
4. Ratio
Simplify: 24:24:12
Answer: 2:2:1 -
5. Statistics
A spinner has 4 red, 4 blue and 6 green sections. Probability of landing on red?
Answer: 2⁄7