Keystones — Lintel
Five GCSE retrieval questions · 23 December 2022 · mathsvault.uk/keystones
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1. Number
Find the total of 246, 233, and 62
Answer: 541 -
2. Algebra
Solve: 7x = 84
Answer: x = 12 -
3. Geometry
Calculate the hypotenuse when a = 5cm and b = 11cm
Answer: 12.08cm -
4. Ratio
Simplify the ratio 4m:400cm
Answer: 1:100 -
5. Statistics
A spinner has 4 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 4⁄11