Keystones — Bedrock
Five GCSE retrieval questions · 17 June 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 59 + 99
Answer: 59 + 99 = 158 -
2. Algebra Substitution
If x = 4, find the value of 5x + 6
Answer: 26 -
3. Geometry Converting lengths
Convert 19m to cm
Answer: 1900cm -
4. Ratio Simplifying ratios
Simplify the ratio 32:20
Answer: 8:5 -
5. Statistics Mean
Find the mean of: 19, 17, 12, 14, 13
Answer: 15