Keystones — Capstone
Five GCSE retrieval questions · 22 November 2024 · mathsvault.uk/keystones
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1. Number
Calculate: 990 + 666
Answer: 1656 -
2. Algebra
Simplify: 7x - 3x + 7y - 6y
Answer: 4x + y -
3. Geometry
A right triangle has hypotenuse 5cm and one side 3cm. Find its area
Answer: 6cm² -
4. Ratio
Calculate 23.8% of 382
Answer: 90.92 -
5. Statistics
A spinner has 4 red, 4 blue and 5 green sections. Probability of landing on red?
Answer: 4⁄13