Keystones — Cornerstone
Five GCSE retrieval questions · 11 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 71 + 86
Answer: 71 + 86 = 157 -
2. Algebra
Collect like terms: 6x + 3y + 4x + 5y
Answer: 10x + 8y -
3. Geometry
Opposite = 19cm, adjacent = 19cm. Calculate the angle
Answer: 45° -
4. Ratio
Find 35% of 498
Answer: 174.3 -
5. Statistics
Calculate the range of: 62, 78, 31, 68, 57, 101
Answer: 70