Keystones — Capstone
Five GCSE retrieval questions · 26 January 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 993 + 783
Answer: 1776 -
2. Algebra
Solve: x⁄8 = 1.125
Answer: x = 9 -
3. Geometry
Find c if a = 17cm and b = 15cm in a right triangle
Answer: 22.7cm -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 5 blue and 3 green sections. Probability of landing on red?
Answer: 1⁄3