Keystones — Lintel
Five GCSE retrieval questions · 2 March 2022 · mathsvault.uk/keystones
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1. Number
Calculate: 996 + 660
Answer: 1656 -
2. Algebra
What is the next term? 3, 6, 12, 24, ...
Answer: 48 -
3. Geometry
Opposite = 20cm, adjacent = 17cm. Calculate the angle
Answer: 49.6° -
4. Ratio
Find 76% of 217
Answer: 164.92 -
5. Statistics
Find the range of: -21, 15, -23, -21, 47
Answer: 70