Keystones — Cornerstone
Five GCSE retrieval questions · 26 April 2024 · mathsvault.uk/keystones
-
1. Number
Calculate: 98 + 54
Answer: 98 + 54 = 152 -
2. Algebra
Collect like terms: 3x + 7y + 5x + 2y
Answer: 8x + 9y -
3. Geometry
Opposite = 8cm, adjacent = 13cm. Calculate the angle
Answer: 31.6° -
4. Ratio
Simplify the ratio 32:12
Answer: 8:3 -
5. Statistics
What is the probability of rolling a 3 on a fair die?
Answer: 1⁄6