Keystones — Cornerstone
Five GCSE retrieval questions · 7 June 2022 · mathsvault.uk/keystones
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1. Number
What is the missing number: 94 + ? = 122
Answer: 28 -
2. Algebra
Simplify: 8x + 6x
Answer: 14x -
3. Geometry
Opposite = 12cm, adjacent = 13cm. Calculate the angle
Answer: 42.7° -
4. Ratio
Calculate 25% of 132
Answer: 33 -
5. Statistics
Find the range of: 43, 35, 34, 20, 17
Answer: 26