Keystones — Lintel
Five GCSE retrieval questions · 23 February 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 662
Answer: 1657 -
2. Algebra
What is the next term? 7, 21, 63, 189, ...
Answer: 567 -
3. Geometry
Adjacent = 28cm, hypotenuse = 47cm. Find the angle
Answer: 53.4° -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
Find the range of: 33, -13, 27, 35, 39
Answer: 52