Keystones — Capstone
Five GCSE retrieval questions · 28 February 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 2⁄3 + 2⁄5 + 2⁄5
Answer: 22⁄15 -
2. Algebra
Solve: x⁄3 = 11.666666666667
Answer: x = 35 -
3. Geometry
Adjacent = 21cm, hypotenuse = 32cm. Find the angle
Answer: 49° -
4. Ratio
Calculate 38.3% of 557
Answer: 213.33 -
5. Statistics
A spinner has 4 red, 4 blue and 4 green sections. Probability of landing on red?
Answer: 1⁄3