Ages 12–13
BrainteenAges 12–13ScienceWorksheet
Physics equations: forces and motion (KS3 · Year 8)
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Show your working: equation, substitution, answer with its unit. Convert prefixed units (k, M, m, µ, minutes) to SI units first. Where an answer is not exact, round it to the number of significant figures the question asks for.
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About this activity
What your child practises
Practising key skills with a ready-to-use activity.
What’s included
- 10 questions
- An answer key you can print with the sheet or on its own
- An on-screen version with instant marking and stars
Age and school year
Made for ages 12–13. That’s Grade 7–8 in the US, Year 8–9 in England, JSS 1–2 in Nigeria and Class 7–8 in India.
How to use it
- Print it at home or school – it fits a standard A4 or US Letter page.
- Print the answer key too, so marking takes seconds.
- Play it on screen: answers are marked instantly and children earn stars.
- Write on it on a tablet or touchscreen with a finger or stylus – no printer needed.
Tips for parents and teachers
- Sort answers into “know it” and “still learning”, and revisit only the second pile next time.
- Do it on screen first for instant marking, then print it a few days later to see what was remembered.
- Treat mistakes as information: note what went wrong next to each incorrect answer.
Good to know
- Time needed
- About 15–25 minutes
- You’ll need
- A printer (or a tablet to work on screen), a pencil and an eraser
- Difficulty
- Easier (KS3 · Year 8) – pitched at ages 12–13
- Answer key
- Yes – print it with the sheet or on its own