Keystones — Lintel
Five GCSE retrieval questions · 10 May 2024 · mathsvault.uk/keystones
-
1. Number
Add: 2⁄3 + 4⁄5
Answer: 22⁄15 -
2. Algebra
Solve: x⁄2 = 19.5
Answer: x = 39 -
3. Geometry
Opposite = 18cm, adjacent = 12cm. Calculate the angle
Answer: 56.3° -
4. Ratio
Simplify: 12:24:8
Answer: 3:6:2 -
5. Statistics
A spinner has 5 red, 2 blue and 5 green sections. Probability of landing on red?
Answer: 5⁄12