Keystones — Bedrock
Five GCSE retrieval questions · 22 February 2018 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 44 + 61
Answer: 44 + 61 = 105 -
2. Algebra Substitution
If x = 6, find the value of 8x + 3
Answer: 51 -
3. Geometry Converting lengths
Convert 16m to cm
Answer: 1600cm -
4. Ratio Simplifying ratios
Simplify the ratio 4:16
Answer: 1:4 -
5. Statistics Mean
Find the mean of: 14, 3, 16
Answer: 11