Keystones — Lintel
Five GCSE retrieval questions · 11 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 997 + 572
Answer: 1569 -
2. Algebra
Solve: x⁄3 = 2
Answer: x = 6 -
3. Geometry
A circle has area 254.5cm². Find its radius (dp)
Answer: 9cm -
4. Ratio
Calculate 19.4% of 472
Answer: 91.57 -
5. Statistics
A spinner has 6 red, 2 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄2