Our Measurement Caterpillar: Informal Units of Measure Worksheets allow young learners to explore measurement concepts in a hands-on and interactive way. By using classroom objects to measure the height and length of a caterpillar, students build understanding of non-standard units, comparison, and data recording - perfect for introducing early measurement skills.

These worksheets are ideal for helping students connect measurement concepts to real-world objects they are familiar with. By incorporating classroom tools like counters or paperclips, students begin to see how measurement can be flexible depending on the unit used.

This resource supports foundational maths learning while also encouraging fine motor skills, prediction, and collaborative discussion. With minimal prep, you’ll be ready to measure and explore in no time!

Key Learning Outcomes:

• ✅ Measure length and height using informal units
• ✅ Record and compare measurements with different tools
• ✅ Develop understanding of non-standard units and their limitations
• ✅ Use measurement vocabulary in practical contexts

What’s Included:

• Measurement Caterpillar worksheet template
• Table for recording classroom items used and their measurements
• Teacher instructions and suggestions for classroom use

Materials Needed:

• Printed worksheets (optionally enlarged to A3)
• Classroom objects such as paper clips, pom poms, counters or unifix blocks
• Pencils or crayons for completing the recording section

How to Use:

1. Students choose 2–3 items from the classroom to use as measuring tools
2. They measure the caterpillar’s height and length using each object
3. Record results in the measurement table provided
4. Compare and discuss which object measured longest or shortest

Ideas for Classroom Use:

• 💡 Use during your early measurement unit as a practical investigation
• 💡 Pair with a whole-class chart to compare measurements
• 💡 Use in small groups with different measurement tools for discussion

Top Teacher Tips:

• 💛 Encourage students to make predictions before measuring
• 💛 Reinforce language such as “longer than”, “shorter than” and “equal to”
• 💛 Enlarge the worksheet for early learners to allow more working space

If you’re looking for a crafty version of this task, check out our Measuring My Caterpillar Craft - a perfect complement to this worksheet activity!

Measurement Caterpillar: Informal Units of Measure Worksheets are a fun and purposeful way to explore measurement in your classroom using real-world materials and early maths language.