OCR Foundation · Paper 1 · May 2025 · Q7 · calculator
Simplify Powers & Solve a Two-Step Equation
1 Try it first
From the paper · Q7 · 5 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
Simplify 3c × 4c², then solve 5m − 2 = 78
Show the answer
3c × 4c² = 12c³. 5m = 80, so m = 16.
