This 1st grade math unit is jam-packed with first grade math worksheets, games, and activities for grade 1 students! You can use this as a supplement to your curriculum or use it solely as your 1st grade skill practice for comparing object lengths.
$7.00
Make learning measurement fun and meaningful with this 1st Grade Compare Object Lengths Math Unit! Packed with compare object lengths worksheets, hands-on games, and engaging activities, this resource teaches students how to compare, order, and describe lengths using both standard and nonstandard measurement tools.
Students will practice identifying which objects are longer, shorter, or the same length, and will even explore how to compare two objects indirectly using a third. Through visuals, manipulatives, and playful practice, students develop a strong understanding of measurement and comparison that lays the foundation for future math success.
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This compare object lengths worksheets resource includes everything teachers need to introduce and reinforce measurement concepts in a fun, accessible way:
10 Compare Object Lengths Worksheets: Students order and compare three objects by length using words, numbers, and pictures. Worksheets include nonstandard tools and real-world examples.
Cut and Glue Animal Sort: Students cut and glue animals in order from shortest to tallest or smallest to biggest—perfect for independent practice.
Emoji Math Sort: Students decide if each comparison statement is true or false and place a smile or frown emoji to show their answer.
Game #1: Line Them Up! Students race in teams to arrange task cards in correct order from shortest to longest.
Game #2: Build a Dinner Plate! Each correct answer earns a new food item to add to their dinner plate. Chance cards make the game extra exciting!
Game #3: Whole-Class “Bucket Filler!” Students walk around the room solving measurement task cards. Each correct solution earns a ticket in the class prize bucket.
Game #4: Thumbs Up or Down: Students read statements about object lengths and show thumbs up if the comparison is true or thumbs down if false.
Game #5: Fill It Up! Students cover gameboard spaces with objects as they correctly answer measurement questions. Whoever fills their board first wins!
Each activity includes recording sheets, answer keys, and color and black-and-white versions for easy differentiation and prep.
Teachers love how adaptable this compare object lengths worksheets unit is across classroom settings. Use it for:
Hands-on math centers focused on comparing and ordering objects
Whole-class instruction when introducing measurement concepts
Small-group reteaching for targeted practice
Independent work during morning math or early finisher time
Homework or review to reinforce skills before moving to standard measurement
Students will get repeated, meaningful exposure to comparison terms like longer, shorter, taller, and equal to through multiple modalities—visual, tactile, and verbal.
This 1st grade math unit aligns with Common Core 1.MD.1, which focuses on:
Ordering three objects by length
Comparing the lengths of two objects indirectly using a third object
Using appropriate language to describe and compare measurements
The unit emphasizes conceptual understanding, helping students reason about length before learning to use rulers and standard units.
Teachers love that this compare object lengths math unit provides a perfect mix of worksheets, visuals, and interactive games. The structure of the lessons makes it simple to introduce measurement vocabulary, reinforce understanding, and differentiate for all learners.
Students love activities like Build a Dinner Plate and Line Them Up! that make learning about measurement competitive and fun. Teachers appreciate that all materials are low-prep, visually engaging, and easy to organize—with consistent formatting across the full 1st Grade Math Unit series.
The combination of hands-on practice, visual modeling, and real-world connections ensures students not only learn how to compare objects but also why it matters.
This 1st Grade Math Unit is part of a complete, year-long collection that makes teaching every math concept simple and engaging. Each unit includes printable worksheets, math games, and hands-on activities that help students explore core skills in meaningful ways.
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Planning to use this resource with more than one teacher or classroom?
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