Keystones — Cornerstone
Five GCSE retrieval questions · 12 August 2022 · mathsvault.uk/keystones
-
1. Number
Find the total of 293, 210, and 111
Answer: 614 -
2. Algebra
Solve: 2x = 12
Answer: x = 6 -
3. Geometry
Opposite = 8cm, adjacent = 9cm. Calculate the angle
Answer: 41.6° -
4. Ratio
Find 32% of 357
Answer: 114.24 -
5. Statistics
Find the range of: 32, 28, 20, 25, 19
Answer: 13