Keystones — Lintel
Five GCSE retrieval questions · 25 June 2021 · mathsvault.uk/keystones
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1. Number
63000000
Answer: 6.3 × 107 -
2. Algebra
Solve: 3x = 18
Answer: x = 6 -
3. Geometry
Calculate the hypotenuse when a = 11cm and b = 13cm
Answer: 17.03cm -
4. Ratio
Find 30% of 134
Answer: 40.2 -
5. Statistics
A spinner has 6 red, 6 blue and 2 green sections. Probability of landing on red?
Answer: 3⁄7