Keystones — Lintel
Five GCSE retrieval questions · 8 October 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 996 + 558
Answer: 1554 -
2. Algebra
Solve: 6x = 18
Answer: x = 3 -
3. Geometry
Opposite = 12cm, adjacent = 14cm. Calculate the angle
Answer: 40.6° -
4. Ratio
Simplify: 9:6:6
Answer: 3:2:2 -
5. Statistics
Find the range of: -13, -16, 0, 35, -4
Answer: 51