Keystones — Cornerstone
Five GCSE retrieval questions · 24 September 2021 · mathsvault.uk/keystones
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1. Number
32000
Answer: 3.2 × 104 -
2. Algebra
Expand: 5(x + 3)
Answer: 5x + 15 -
3. Geometry
Calculate the distance between (10, 1) and (13, 5)
Answer: 5 -
4. Ratio
Find 46% of 151
Answer: 69.46 -
5. Statistics
Find the range of: 32, 32, 12, 28, 8
Answer: 24