Keystones — Lintel
Five GCSE retrieval questions · 1 January 2022 · mathsvault.uk/keystones
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1. Number
What is the missing number: 80 + ? = 189
Answer: 109 -
2. Algebra
Solve: x⁄2 = 6
Answer: x = 12 -
3. Geometry
Calculate the distance between (4, 2) and (7, 6)
Answer: 5 -
4. Ratio
Find 35% of 484
Answer: 169.4 -
5. Statistics
A spinner has 2 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 2⁄7