Keystones — Lintel
Five GCSE retrieval questions · 25 December 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 998 + 857
Answer: 1855 -
2. Algebra
Solve: x⁄5 = 3
Answer: x = 15 -
3. Geometry
Adjacent = 27cm, hypotenuse = 37cm. Find the angle
Answer: 43.1° -
4. Ratio
Simplify: 20:16:16
Answer: 5:4:4 -
5. Statistics
A spinner has 2 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 2⁄9