Density, Mass and Volume — Interactive Lesson & Worksheet (Ages 11–14)

Still explaining which formula to rearrange when a question gives mass and volume but asks for density? This 24-slide interactive lesson, paired with a printable worksheet, gives pupils extensive practice with density, mass and volume calculations.

Mastering Density, Mass and Volume in KS3 Maths

Pupils practise calculating density, mass and volume, including rearranging the formula to find whichever value is missing, building the compound-measures fluency within the KS3 National Curriculum area of ratio and proportion. The paired worksheet gives pupils a chance to apply the same skills away from the screen.

What’s Included

• 24-slide interactive lesson on density, mass and volume
• A printable 2-page compound-measures worksheet
• Self-marking activities with instant feedback
• Practice rearranging the formula for whichever value is missing

Key Benefits for Students

• Builds fluency rearranging the formula for any missing value
• Instant feedback confirms correct working straight away
• The printable worksheet extends practice beyond the screen
• A genuine foundation for later compound-measures and rates work
• Builds confidence with unit conversions alongside the calculations

Why Teachers Love It

• No prep — the lesson and worksheet are both ready to use
• Works on any interactive whiteboard or shared screen
• Self-marking activities free you up to support individual pupils
• Combines digital teaching with a printable for flexible lesson planning

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A solid addition to any KS3 compound-measures topic, whether taught as a standalone lesson or combined with related ratio and proportion work already covered elsewhere in the scheme of work. The mix of interactive practice and printable follow-up also makes it easy to differentiate pace across a mixed-ability class working through the same topic together.

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FAQ

What year groups is this for? KS3 (Years 7–9, ages 11–14).

Is there a printable component? Yes, a 2-page compound-measures worksheet is included.

Is it self-marking? Yes, instant feedback throughout.