Keystones — Cornerstone
Five GCSE retrieval questions · 12 July 2024 · mathsvault.uk/keystones
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1. Number
What is the missing number: 46 + ? = 106
Answer: 60 -
2. Algebra
Simplify: 9x + 2x
Answer: 11x -
3. Geometry
Opposite = 19cm, adjacent = 17cm. Calculate the angle
Answer: 48.2° -
4. Ratio
Simplify: 6:10:4
Answer: 3:5:2 -
5. Statistics
Find the range of: 18, 27, 17, 46, 43
Answer: 29