Keystones — Lintel
Five GCSE retrieval questions · 27 June 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 916 + 707
Answer: 916 + 707 = 1623 -
2. Algebra
Simplify: 7x - 3x + 3y - y
Answer: 4x + 2y -
3. Geometry
Adjacent = 25cm, hypotenuse = 38cm. Find the angle
Answer: 48.9° -
4. Ratio
Calculate 16.7% of 644
Answer: 107.55 -
5. Statistics
A spinner has 2 red, 2 blue and 3 green sections. Probability of landing on red?
Answer: 2⁄7