Keystones — Capstone
Five GCSE retrieval questions · 2 October 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 2⁄3 + 3⁄4 + 4⁄5
Answer: 133⁄60 -
2. Algebra
Solve: x⁄8 = 3.125
Answer: x = 25 -
3. Geometry
Adjacent = 13cm, hypotenuse = 33cm. Find the angle
Answer: 66.8° -
4. Ratio
Simplify the ratio 7m:700cm
Answer: 1:100 -
5. Statistics
A spinner has 2 red, 6 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄6