Keystones — Lintel
Five GCSE retrieval questions · 26 February 2024 · mathsvault.uk/keystones
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1. Number
What is 4.8 + 8.09 + 0.37?
Answer: 4.8 + 8.09 + 0.37 = 13.26 -
2. Algebra
Solve: 8x = 24
Answer: x = 3 -
3. Geometry
Adjacent = 22cm, hypotenuse = 36cm. Find the angle
Answer: 52.3° -
4. Ratio
Simplify: 24:24:8
Answer: 3:3:1 -
5. Statistics
A spinner has 5 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄2