Keystones — Bedrock
Five GCSE retrieval questions · 24 February 2020 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 96 + 40
Answer: 96 + 40 = 136 -
2. Algebra Substitution
If x = 4, find the value of 8x + 8
Answer: 40 -
3. Geometry Converting lengths
Convert 8m to cm
Answer: 800cm -
4. Ratio Simplifying ratios
Simplify the ratio 8:16
Answer: 1:2 -
5. Statistics Mean
Find the mean of: 14, 4, 6
Answer: 8