Keystones — Capstone
Five GCSE retrieval questions · 27 August 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 990 + 825
Answer: 1815 -
2. Algebra
Solve: x⁄7 = 3
Answer: x = 21 -
3. Geometry
Adjacent = 19cm, hypotenuse = 39cm. Find the angle
Answer: 60.8° -
4. Ratio
Calculate 18.9% of 642
Answer: 121.34 -
5. Statistics
A spinner has 3 red, 5 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄4