Keystones — Lintel
Five GCSE retrieval questions · 24 August 2023 · mathsvault.uk/keystones
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1. Number
Add: 55.96 + 44.21
Answer: 55.96 + 44.21 = 100.17 -
2. Algebra
Collect like terms: 6x + 8y + 8x + 4y
Answer: 14x + 12y -
3. Geometry
Opposite = 15cm, adjacent = 19cm. Calculate the angle
Answer: 38.3° -
4. Ratio
Simplify: 12:6:6
Answer: 2:1:1 -
5. Statistics
Find the range of: 17, -19, 27, -16, 18
Answer: 46