Keystones — Lintel
Five GCSE retrieval questions · 13 November 2022 · mathsvault.uk/keystones
-
1. Number
Calculate: 251 + 382
Answer: 251 + 382 = 633 -
2. Algebra
Find the next term: 1, 2, 4, 7, ...
Answer: 11 -
3. Geometry
Adjacent = 28cm, hypotenuse = 43cm. Find the angle
Answer: 49.4° -
4. Ratio
Simplify the ratio 2m:200cm
Answer: 1:100 -
5. Statistics
Calculate the mean of: 47, 42, 49, 40, 43, 28
Answer: 41.5