Keystones — Cornerstone
Five GCSE retrieval questions · 11 January 2024 · mathsvault.uk/keystones
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1. Number
Find the total of 267, 273, and 58
Answer: 598 -
2. Algebra
Expand: 7(x + 2)
Answer: 7x + 14 -
3. Geometry
Opposite = 8cm, hypotenuse = 9.2cm. Find the angle
Answer: 60° (approximately) -
4. Ratio
Calculate 50% of 49
Answer: 24.5 -
5. Statistics
Calculate the range of: 49, 59, 91, 58, 28, 59
Answer: 63