Keystones — Lintel
Five GCSE retrieval questions · 1 February 2024 · mathsvault.uk/keystones
-
1. Number
The temperature is -14°C. It rises by 16°C. What is the new temperature?
Answer: 2°C -
2. Algebra
Solve: 9x - 12 = 5x + 4
Answer: x = 4 -
3. Geometry
Adjacent = 18cm, hypotenuse = 30cm. Find the angle
Answer: 53.1° -
4. Ratio
Calculate 32.6% of 781
Answer: 254.61 -
5. Statistics
A spinner has 2 red, 6 blue and 6 green sections. Probability of landing on red?
Answer: 1⁄7