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Math · Grade 2 Math · Unit 3

Unit 3: Measuring Length

Students measure and estimate lengths in standard units and solve measurement story problems within 100.

Worksheets

Every sheet has an answer key. Free to print, no login.

Unit
📝 Worksheet ✅ Answer guide
Concept
📝 Worksheet ✅ Answer key
Practice
Set 1
📝 Worksheet ✅ Answer key
Set 2
📝 Worksheet ✅ Answer key
Advanced
Set 1
📝 Worksheet ✅ Answer key
Set 2
📝 Worksheet ✅ Answer key

What this unit covers

A Metric Measurement · 7 lessons
Goals
  • Measure length in centimeters and meters.
  • Represent and solve one-step story problems within 100.
Lessons
  1. Standard Units of Measure
  2. Measure in Centimeters
  3. Create and Use a Ruler
  4. Measure and Estimate in Centimeters
  5. Measure in Meters
  6. Compare Reptile Lengths in Story Problems
  7. Center Day 1 (Optional)
B Customary Measurement · 6 lessons
Goals
  • Measure length in feet and inches.
  • Represent and solve one- and two-step story problems within 100.
Lessons
  1. What Is an Inch?
  2. From Feet to Inches
  3. Measure with a Torn Tape
  4. Saree Silk Stories: Necklaces and Bracelets
  5. Saree Silk Stories: Friendship Bracelets
  6. Center Day 2 (Optional)
C Line Plots · 5 lessons
Goals
  • Represent numerical data on a line plot.
Lessons
  1. What Is a Line Plot?
  2. Create Line Plots
  3. Interpret Measurement Data
  4. Center Day 3 (Optional)
  5. Make a Yardstick (Optional)

Helpful to know first

The curriculum says this unit builds on these.

Grade 2 Math · Unit 2 Adding and Subtracting within 100
Open unit →
← Unit 2 See the whole map Unit 4 →

Adapted from the Illustrative Mathematics curriculum (v.360), licensed CC BY-NC 4.0. © Illustrative Mathematics.