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OCR Foundation · Paper 1 · May 2025 · Q18 · calculator
Calculator Question to 3 Significant Figures
1 Try it first
From the paper · Q18 · 2 marks
Get a pencil and have a go on paper before you watch.
2 Watch it solved
Tried it? Press play. Plays from YouTube.3 Your turn
Calculate 3.5² ÷ 2.5 + 1.2 ÷ 0.4²
Show the answer
3.5² ÷ 2.5 = 4.9, 1.2 ÷ 0.4² = 7.5 Total = 12.4
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