Keystones — Lintel
Five GCSE retrieval questions · 23 April 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 2⁄4 + 5⁄6 + 1⁄2
Answer: 11⁄6 -
2. Algebra
Solve: 8x = 96
Answer: x = 12 -
3. Geometry
Opposite = 15cm, adjacent = 17cm. Calculate the angle
Answer: 41.4° -
4. Ratio
Calculate 43.8% of 610
Answer: 267.18 -
5. Statistics
Find the range of: 34, -25, -11, -30, -4
Answer: 64