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In this lesson, students will construct their own number lines and bar models to find equivalent fractions.

Help your students discover patterns when multiplying by five.

Five, ten, fifteen... Help your students practice their multiplication skills by teaching them to skip count by fives. In this lesson, they will use dice to practice math!

Delicious multiplication! In this sweet lesson, your students will learn how to relate multiplication to repeated addition using candy counters.

In this lesson, students will add three-digit numbers using expanded form addition and standard algorithm addition. They'll explain their answers and highlight the steps for each of the strategies.

Teach your students to find the perimeter of polygons using real world examples. They will make polygon pictures using tangrams and practice finding the perimeters of the polygons in their masterpieces.

In this hands-on lesson, your students will get to sharpen their measuring skills as they measure lengths of items in your classroom to the nearest quarter inch. They'll get to then use their data to create line plots.

High order thinking skills are critical skills for students of all ages. In this lesson, your students will create word problems about money.

In this lesson, students will practice strategies of subtracting time and apply them to real life scenarios. Also, use this game with the lesson that teaches addition of elapsed time called Beyond Just Addition.

Help your students make sense of the commutative property of multiplication by relating it to arrangements of cars in parking lots.

In this lesson, your students will create their own math facts and practice them! They will understand that multiplication and division are opposites.

Are your students struggling to remember their times tables? We all know the only way to remembering math facts is to practice! This hands-on lesson is a fun way for your class get the practice they need to master multiplication facts.

Help your class conquer division with this lesson that has them find the unknown factor using multiplication!

Start your students on subtracting three-digit numbers with this lesson that breaks the problems down by place values!

Students get hands-on practice playing this math multiplication game with their hands!

Students will "roll" to this quick game and "slap out" multiplication facts to reinforce multiplication skills and beat their own scores!

Can you break a ten? An everyday exchange of money can help students think about regrouping to subtract. Students will use bundled popsicle sticks to see how values grouped into tens can be regrouped into ones to allow us to subtract.

In this interactive lesson that includes the use of clock manipulatives, students will discover that addition goes beyond straightforward addition problems. Finding the elapsed time is easy with addition!

It's time to learn about time. In this hands-on lesson, students manipulate clock hands and jump across timelines in order to calculate the "distance" between different times and events.

Young mathematicians will enjoy demonstrating their skills with this lesson on finding area. It addresses the concepts of length, width, and square units.