Keystones — Cornerstone
Five GCSE retrieval questions · 16 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 33 + 91
Answer: 33 + 91 = 124 -
2. Algebra
Expand: 4(4x + 3)
Answer: 16x + 12 -
3. Geometry
Opposite = 13cm, adjacent = 16cm. Calculate the angle
Answer: 39.1° -
4. Ratio
Calculate 50% of 125
Answer: 62.5 -
5. Statistics
Find the range of: 35, 6, 35, 24, 25
Answer: 29