Keystones — Lintel
Five GCSE retrieval questions · 30 July 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 997 + 592
Answer: 1589 -
2. Algebra
Solve: x⁄8 = 4
Answer: x = 32 -
3. Geometry
Calculate the distance between (8, 1) and (11, 5)
Answer: 5 -
4. Ratio
Calculate 35.7% of 868
Answer: 309.88 -
5. Statistics
Find the range of: 40, -16, 50, 10, -18
Answer: 68