Keystones — Lintel
Five GCSE retrieval questions · 14 October 2023 · mathsvault.uk/keystones
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1. Number
Calculate: 995 + 751
Answer: 1746 -
2. Algebra
Expand: 2(4x + 3)
Answer: 8x + 6 -
3. Geometry
Adjacent = 24cm, hypotenuse = 39cm. Find the angle
Answer: 52° -
4. Ratio
Simplify the ratio 3m:300cm
Answer: 1:100 -
5. Statistics
Find the range of: 29, 7, -15, 37, 48
Answer: 63