Keystones — Lintel
Five GCSE retrieval questions · 16 August 2023 · mathsvault.uk/keystones
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1. Number
Find the total of 134, 244, and 97
Answer: 475 -
2. Algebra
For y = x³ + 2, calculate y when x = 4
Answer: y = 66 -
3. Geometry
Opposite = 11cm, adjacent = 20cm. Calculate the angle
Answer: 28.8° -
4. Ratio
Calculate 42.6% of 889
Answer: 378.71 -
5. Statistics
A spinner has 5 red, 3 blue and 2 green sections. Probability of landing on red?
Answer: 1⁄2