Keystones — Lintel
Five GCSE retrieval questions · 12 July 2022 · mathsvault.uk/keystones
-
1. Number
0.056
Answer: 5.6 × 10^-2 -
2. Algebra
Solve: 9x = 126
Answer: x = 14 -
3. Geometry
Adjacent = 24cm, hypotenuse = 34cm. Find the angle
Answer: 45.1° -
4. Ratio
Find 28% of 476
Answer: 133.28 -
5. Statistics
Calculate the mean of: 42, 35, 39, 21, 23, 9, 22
Answer: 27.3