Your students will become junior math detectives as they hunt down the missing side of a rectangle by applying the area formula for rectangles. The only clues they have are the rectangle's area and the measure of one side.

Help! The numbers in our equations have run away and left their answers alone! In this lesson, students will review their math facts and knowledge to solve Ken Ken like puzzles and bring the numbers back to their places.

Make a math mystery! In this lesson, help your students understand the relationship between addition and subtraction and how a missing addend word problem is represented with a number sentence.

Input some patterns to T-charts in this lesson. Use this lesson about input and output boxes as a precursor to finding patterns within word problems.

Practice finding unknown numbers in addition equations using fun and silly word problems.

Teach your students to use tape diagrams to solve equations involving whole numbers and fractions.

This lesson will make solving subtraction word problems fun for students. It includes music and interaction to grab your students' attention.

BOOM! Have a blast teaching your students how to find and use patterns within the multiplication table to increase fluency with multiplication and build number sense.

Let's better understand multiplication and division concepts! Use this lesson to help students understand inverse operations between multiplication and division.

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.

Keep it simple! Teach your students to write a summary using the Somebody-Wanted-But-So-Then frame for analyzing a story.

Teach your students to use skip counting as a strategy to multiply two single-digit factors.

Guess what comes next! Teach your students to make a prediction based on textual evidence.

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

Take your understanding of factors one step further! Use this lesson to classify factors as prime and composite numbers while creating factor trees.

Help your students discover patterns when multiplying by five.