Keystones — Lintel
Five GCSE retrieval questions · 10 May 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 999 + 505
Answer: 1504 -
2. Algebra
Solve: 8x - 8 = 6x + 0
Answer: x = 4 -
3. Geometry
Calculate the hypotenuse when a = 12cm and b = 8cm
Answer: 14.42cm -
4. Ratio
Find 48% of 263
Answer: 126.24 -
5. Statistics
Find the range of: 34, 5, 24, -13, -17
Answer: 51