Keystones — Lintel
Five GCSE retrieval questions · 16 December 2021 · mathsvault.uk/keystones
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1. Number
Calculate: 997 + 593
Answer: 1590 -
2. Algebra
Solve: 6x = 24
Answer: x = 4 -
3. Geometry
Adjacent = 27cm, hypotenuse = 47cm. Find the angle
Answer: 54.9° -
4. Ratio
Simplify: 16:12:24
Answer: 4:3:6 -
5. Statistics
A spinner has 5 red, 3 blue and 6 green sections. Probability of landing on red?
Answer: 5⁄14