Biggest Mass

Turn practising mass into a game of strategy with Biggest Mass, a playful printable maths game combining place value, comparing numbers and understanding grams and kilograms.

With both 3-digit and 4-digit versions, children can progress from comparing masses in grams to converting between grams and kilograms.

What’s Included?

  • 3-digit Biggest Mass printable
  • 4-digit Biggest Mass printable
  • Spaces for players to record their numbers, comparisons and scores
  • Easy-to-follow game instructions

Why Teachers Love It

  • Combines measurement and place value in one playful activity
  • Reinforces comparing numbers using >, < and =
  • Develops understanding of grams and kilograms
  • Provides meaningful practice converting grams into kilograms and grams
  • Includes two levels for easy differentiation and progression
  • Encourages strategic thinking rather than simply completing calculations
  • Provides lots of repeated practice without a worksheet feel
  • Low-prep – just print, grab a dice and play!

Perfect For

✔ Year 3 measurement learning
✔ Mass lessons and revision
✔ Place value practice
✔ Maths centres and stations
✔ Partner work
✔ Small group interventions
✔ Home learning and tutoring

Skills Covered

  • Comparing mass
  • Reading and interpreting masses in grams
  • Understanding place value
  • Using greater than, less than and equal to symbols
  • Understanding that 1,000 g = 1 kg
  • Converting grams into kilograms and grams
  • Mathematical reasoning
  • Strategic thinking and decision-making

Biggest Mass turns mass practice into a simple, strategic dice game where children can roll it, build it, convert it and compare it!

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