Keystones — Bedrock
Five GCSE retrieval questions · 10 April 2019 · mathsvault.uk/keystones
-
1. Number Adding whole numbers
Calculate: 96 + 67
Answer: 96 + 67 = 163 -
2. Algebra Substitution
If x = 5, find the value of 8x + 12
Answer: 52 -
3. Geometry Converting lengths
Convert 19m to cm
Answer: 1900cm -
4. Ratio Simplifying ratios
Simplify the ratio 28:20
Answer: 7:5 -
5. Statistics Mean
Find the mean of: 4, 13, 2
Answer: 6.3333333333333