Keystones — Capstone
Five GCSE retrieval questions · 23 April 2021 · mathsvault.uk/keystones
-
1. Number
Calculate: 1⁄2 + 1⁄4 + 2⁄4
Answer: 5⁄4 -
2. Algebra
Solve: x⁄7 = 3.8571428571429
Answer: x = 27 -
3. Geometry
Adjacent = 16cm, hypotenuse = 24cm. Find the angle
Answer: 48.2° -
4. Ratio
Simplify the ratio 5m:500cm
Answer: 1:100 -
5. Statistics
A spinner has 3 red, 5 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄10