Keystones — Cornerstone
Five GCSE retrieval questions · 31 January 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 646 + 696
Answer: 646 + 696 = 1342 -
2. Algebra
What is the next term? 3, 6, 12, 24, ...
Answer: 48 -
3. Geometry
Opposite = 15cm, hypotenuse = 17.3cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Simplify the ratio 10:40
Answer: 1:4 -
5. Statistics
Find the range of: 19, 21, 47, 34, 19
Answer: 28