Keystones — Bedrock
Five GCSE retrieval questions · 16 September 2022 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 64 + 33
Answer: 64 + 33 = 97 -
2. Algebra Substitution
If x = 8, find the value of 6x + 5
Answer: 53 -
3. Geometry Converting lengths
Convert 50cm to mm
Answer: 500mm -
4. Ratio Simplifying ratios
Simplify the ratio 10:16
Answer: 5:8 -
5. Statistics Mean
Find the mean of: 19, 2, 4, 13
Answer: 9.5