Do your students know the difference between a fact and an opinion? In this lesson, your class gets the practice they need to sort fact from opinion.

Is it a fact or an opinion? In this lesson, students practice identifying and writing different facts and opinions.

In this hands-on math lesson, your students will practice using content specific vocabulary as they learn all about comparison! This can be used as a stand-alone or support lesson for the Sizing Up a Bee Hive lesson plan.

In this fun hands-on lesson, students will get introduced to comparing heavy and light objects. This can be used as a stand alone lesson or pre-lesson for the Heavier or Lighter lesson plan.

Do your students respect their peers' opinions? This lesson teaches first graders that their opinions matter by encouraging them to write out opinions and back them up with reasons.

Forming and sharing opinions is a vital part of self-expression. Use the following lesson to help your students write opinions and support them with three convincing reasons.

In this highly engaging lesson plan, your students will have a chance to compare volume using water play. Can be used as a stand-alone or support lesson for the Which Holds More? lesson plan.

Get ready to teach all about time with a fun game that has students match the time on analog and digital clocks. Use alone or with The Clock Struck What?

Use this support lesson to provide students with the opportunity to explore what it means to estimate. This hands on activity can be used alone or alongside the lesson Estimating Length.

Help your students learn the standard measures of length and foster critical thinking with this engaging lesson. Use alongside The Smaller They Come or as a stand-alone activity.