Keystones — Lintel
Five GCSE retrieval questions · 30 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 537
Answer: 1527 -
2. Algebra
For y = 3x³ + 16, find y when x = 4
Answer: y = 208 -
3. Geometry
Opposite = 8cm, adjacent = 18cm. Calculate the angle
Answer: 24° -
4. Ratio
Find 16% of 409
Answer: 65.44 -
5. Statistics
Find the range of: -7, 50, 50, 25, -12
Answer: 62