Students will play the card game War to learn about place value and comparing numbers using the terms "less than", "greater than", and "equal to".

In math, mistakes are welcome! This lesson helps your students identify and fix errors made while comparing three- to four-digit numbers. Teach the lesson on its own or as support to the lesson Let's Compare Whole Numbers!

In this lesson, students will explore fractions with the same denominators and work as mathematicians to figure out patterns. Your students will gain a lot of practice in comparing fractions!

Help your second graders hone their comparing and contrasting skills with this reading lesson using The Rough Face Girl by Rafe Martin. This version on the Cinderella story is a Common Core recommended text.

Sweet fractions! Teach your students to compare fractions with this sweet lesson using slices of cake.

Help students use two strategies that will help them figure out which three-digit number is greater than, less than, or equal to another three-digit number. Use on its own or with Let's Compare! Place Value Disks & Three-Digit Numbers.

Use this lesson to help your ELs compare and contrast characters' thoughts and actions using a Venn Diagram. It can be a stand-alone lesson or a support lesson.

In this lesson, your students will play "I Spy" to identify 3-D shapes. They will use language to describe the shapes and be able to compare them easily.