Keystones — Lintel
Five GCSE retrieval questions · 11 November 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 234 + 826
Answer: 234 + 826 = 1060 -
2. Algebra
Solve: 5x = 55
Answer: x = 11 -
3. Geometry
Adjacent = 22cm, hypotenuse = 28cm. Find the angle
Answer: 38.2° -
4. Ratio
Calculate 23.6% of 441
Answer: 104.08 -
5. Statistics
A spinner has 5 red, 2 blue and 6 green sections. Probability of landing on red?
Answer: 5⁄13