Keystones — Capstone
Five GCSE retrieval questions · 26 January 2022 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 105. What are the numbers?
Answer: 34, 35, and 36 -
2. Algebra
Solve: x⁄7 = 4.8571428571429
Answer: x = 34 -
3. Geometry
Adjacent = 30cm, hypotenuse = 38cm. Find the angle
Answer: 37.9° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 4 blue and 5 green sections. Probability of landing on red?
Answer: 4⁄13