Keystones — Bedrock
Five GCSE retrieval questions · 7 April 2016 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 83 + 35
Answer: 83 + 35 = 118 -
2. Algebra Substitution
If x = 6, find the value of 8x + 11
Answer: 59 -
3. Geometry Converting lengths
Convert 3m to cm
Answer: 300cm -
4. Ratio Simplifying ratios
Simplify the ratio 25:15
Answer: 5:3 -
5. Statistics Mean
Find the mean of: 6, 4, 11
Answer: 7