Keystones — Lintel
Five GCSE retrieval questions · 3 November 2021 · mathsvault.uk/keystones
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1. Number
Find the total of 227, 260, and 147
Answer: 634 -
2. Algebra
Solve: 2x = 26
Answer: x = 13 -
3. Geometry
Opposite = 9cm, adjacent = 16cm. Calculate the angle
Answer: 29.4° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
A spinner has 6 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 3⁄7