Keystones — Bedrock
Five GCSE retrieval questions · 8 March 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 97 + 21
Answer: 97 + 21 = 118 -
2. Algebra Substitution
If x = 5, find the value of 7x + 3
Answer: 38 -
3. Geometry Converting lengths
Convert 15m to cm
Answer: 1500cm -
4. Ratio Simplifying ratios
Simplify the ratio 4:6
Answer: 2:3 -
5. Statistics Mean
Find the mean of: 5, 4, 7
Answer: 5.3333333333333