Keystones — Bedrock
Five GCSE retrieval questions · 13 May 2014 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 70 + 76
Answer: 70 + 76 = 146 -
2. Algebra Substitution
If x = 8, find the value of 6x + 8
Answer: 56 -
3. Geometry Converting lengths
Convert 14m to cm
Answer: 1400cm -
4. Ratio Simplifying ratios
Simplify the ratio 24:12
Answer: 2:1 -
5. Statistics Mean
Find the mean of: 3, 5, 4, 8
Answer: 5