Keystones — Lintel
Five GCSE retrieval questions · 22 April 2021 · mathsvault.uk/keystones
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1. Number
Add: 3⁄4 + 1⁄5
Answer: 19⁄20 -
2. Algebra
Solve: x⁄5 = 7.2
Answer: x = 36 -
3. Geometry
Adjacent = 14cm, hypotenuse = 22cm. Find the angle
Answer: 50.5° -
4. Ratio
Simplify the ratio 6m:600cm
Answer: 1:100 -
5. Statistics
A bag has 6 red and 3 blue balls. What is the probability of picking a red ball?
Answer: 2⁄3