Keystones — Lintel
Five GCSE retrieval questions · 16 May 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 537
Answer: 1527 -
2. Algebra
Factorise: 4x² + 5x
Answer: x(4x + 5) -
3. Geometry
Adjacent = 18cm, hypotenuse = 26cm. Find the angle
Answer: 46.2° -
4. Ratio
Calculate 36.4% of 740
Answer: 269.36 -
5. Statistics
A spinner has 5 red, 2 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄2