Keystones — Lintel
Five GCSE retrieval questions · 14 March 2023 · mathsvault.uk/keystones
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1. Number
What is the missing number: 84 + ? = 163
Answer: 79 -
2. Algebra
Solve: 9x = 90
Answer: x = 10 -
3. Geometry
Find the distance between (-1, -5) and (10, 8)
Answer: 17.03 -
4. Ratio
Find 56% of 164
Answer: 91.84 -
5. Statistics
Find the range of: 0, -18, -10, 46, -10
Answer: 64