Keystones — Lintel
Five GCSE retrieval questions · 3 July 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 998 + 843
Answer: 1841 -
2. Algebra
Solve: 2x = 20
Answer: x = 10 -
3. Geometry
Opposite = 20cm, adjacent = 8cm. Calculate the angle
Answer: 68.2° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
Find the range of: -19, 27, 12, 2, 19
Answer: 46