Keystones — Cornerstone
Five GCSE retrieval questions · 10 September 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 43 + 97
Answer: 43 + 97 = 140 -
2. Algebra
Solve: x + 4 = 10
Answer: x = 6 -
3. Geometry
Opposite = 18cm, adjacent = 13cm. Calculate the angle
Answer: 54.2° -
4. Ratio
Simplify the ratio 4:8
Answer: 1:2 -
5. Statistics
Calculate the range of: 32, 71, 68, 100, 98, 63
Answer: 68