Keystones — Lintel
Five GCSE retrieval questions · 13 March 2021 · mathsvault.uk/keystones
-
1. Number
Calculate: 448 + 754
Answer: 448 + 754 = 1202 -
2. Algebra
Solve: 8x = 88
Answer: x = 11 -
3. Geometry
Opposite = 12cm, adjacent = 20cm. Calculate the angle
Answer: 31° -
4. Ratio
Find 33% of 267
Answer: 88.11 -
5. Statistics
Find the range of: 43, 32, -15, -30, 13
Answer: 73