Keystones — Cornerstone
Five GCSE retrieval questions · 20 January 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 29 + 98
Answer: 29 + 98 = 127 -
2. Algebra
Simplify: 9x + 5x
Answer: 14x -
3. Geometry
Opposite = 13cm, adjacent = 14cm. Calculate the angle
Answer: 42.9° -
4. Ratio
Find 82% of 321
Answer: 263.22 -
5. Statistics
Calculate the range of: 51, 45, 27, 88, 78, 32
Answer: 61