Keystones — Lintel
Five GCSE retrieval questions · 9 July 2022 · mathsvault.uk/keystones
-
1. Number
Simplify: y2 × y2 × y4
Answer: y8 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Calculate the hypotenuse when a = 10cm and b = 5cm
Answer: 11.18cm -
4. Ratio
Simplify: 18:6:9
Answer: 6:2:3 -
5. Statistics
A spinner has 6 red, 3 blue and 5 green sections. Probability of landing on red?
Answer: 3⁄7