Compare Lengths in Equal Units: Read and Compare Worksheet — Grade 1
Compare Lengths in Equal Units: Read and Compare. Compare pictured lengths measured with the same unit. Includes three matched practice sets with answer guidance. Print on Letter or A4; save customized practice as PDF through browser printing.
3 distinct sets for the same goals and support level. Each set keeps its material and matching answers together. Choose “Save as PDF” in your browser’s print window to keep a copy.
Page layout
0 practice pages · 0 answer pages. Pages are added automatically when needed. Question content and answer keys stay together.
Ready to teach
Ages 6-7 · About 10 minutes · Adult-supported
- What students will do
- Compare pictured lengths measured with the same unit.
- Age and response support
- Model one response. Accept pointing, counting and an oral explanation before asking for writing.
- Before assigning
- Count equal units to ten.
- Materials
- Pencil
Continue this learning sequence
Unit goals and teaching guide →Adult guidance · About 10 minutes · Pencil
Practice set 1 of 3. Each set keeps the same learning goal and task structures.
About this practice
Grade 1 · Mathematics · Matching answer key included · US Letter and A4
Choose “Save as PDF” in your browser’s print window to keep a copy.
Teaching guide, sample answers and curriculum references
Before you begin
Count equal units to ten.
How to use this worksheet
- Read one label and connect it to the model.
- Compare two records using their units.
- Explain or revise one claim using the supplied evidence.
A common mistake to discuss
Comparing counts while ignoring unit size.
What to practice next
Try a different matched set, then explain what changed and what stayed the same.
Published 2026-11-04; updated 2026-11-04. Read our editorial policy.
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