Keystones — Lintel
Five GCSE retrieval questions · 17 December 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 290 + 640
Answer: 290 + 640 = 930 -
2. Algebra
Solve: 9x = 54
Answer: x = 6 -
3. Geometry
Adjacent = 24cm, hypotenuse = 40cm. Find the angle
Answer: 53.1° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 4 blue and 3 green sections. Probability of landing on red?
Answer: 4⁄11