Keystones — Capstone
Five GCSE retrieval questions · 14 March 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 991 + 758
Answer: 1749 -
2. Algebra
Factorise fully: 16x² + 12x
Answer: 4x(4x + 3) -
3. Geometry
Find the distance between (-7, -5) and (7, 10)
Answer: 20.52 -
4. Ratio
Calculate 48.8% of 434
Answer: 211.79 -
5. Statistics
A spinner has 6 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 6⁄13