Keystones — Capstone
Five GCSE retrieval questions · 12 June 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 994 + 796
Answer: 1790 -
2. Algebra
Complete the square: x² + 5.4x
Answer: (x + 2.7)² - 7.29 -
3. Geometry
Adjacent = 15cm, hypotenuse = 35cm. Find the angle
Answer: 64.6° -
4. Ratio
Simplify the ratio 8m:800cm
Answer: 1:100 -
5. Statistics
A spinner has 5 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 5⁄13