Keystones — Lintel
Five GCSE retrieval questions · 25 March 2024 · mathsvault.uk/keystones
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1. Number
The sum of three consecutive numbers is 120. What are the numbers?
Answer: 39, 40, and 41 -
2. Algebra
Solve: x⁄4 = 1.5
Answer: x = 6 -
3. Geometry
Opposite = 19cm, adjacent = 19cm. Calculate the angle
Answer: 45° -
4. Ratio
Calculate 26.8% of 797
Answer: 213.6 -
5. Statistics
A spinner has 6 red, 3 blue and 4 green sections. Probability of landing on red?
Answer: 6⁄13