This lesson is from Tools for NC Teachers. In this lesson, students explore how to draw models such as tape diagrams in order to solve multiplicative comparison problems. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students consider the relationship between area and perimeter by trying to decide whether a shape can have a perimeter and area that are numerically the same.

This lesson is from Tools for NC Teachers. Students explore factors, multiples, and the concepts of prime and composite. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students will be introduced to Polya’s four-step problem-solving process to solve word problems. This is remixable.

In this lesson, students apply their knowledge of multiplication to solve multiplicative comparison problems.

This is Tools for NC Teachers. In this lesson, students develop a deeper understanding of perimeter by solving and discussing perimeter problems involving rectangles with missing sides.

This lesson is from Tools for NC Teachers. Students explore factors, multiples, and the concepts of prime and composite. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students develop a deeper understanding of perimeter by solving and discussing perimeter problems involving rectangles with missing sides. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students will design a dog pen using grid paper and square tiles to develop concepts about fixed perimeter and varying areas. This is remixable.

This lesson is from Tools for NC Teachers. Students complete a series of activities related to area and perimeter. It can be used at the start of Clusters 2 or 4. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students design four flower beds and explore various strategies for finding the areas and perimeters of rectilinear figures. This is remixable.

This lesson is from Tools for NC Teachers. Students explore characteristics of animals while gaining practice with comparing and reasoning multiplicatively through measurement.

The Tools for NC Teachers lesson provides a context for students to explore factors and multiples. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students create arrays using square tiles and grid paper in order to determine the factors of numbers 1-25. The lesson will introduce students to the vocabulary of factor, multiple, prime, and composite.

This lesson is from Tools for NC Teachers. In this lesson, students will learn about the three types of multiplicative comparison problems and use tape diagrams/bar models to understand how to solve the problems.

This lesson is from Tools for NC Teachers. In this area and perimeter investigation, students will solve multi-step multiplicative comparison word problems. This lesson combines three of the four standards covered in Cluster 2. This is remixable.

This lesson is Tools for NC Teachers. In this lesson, students will skip count and place colored sticky dots on a number line to 144 in order to explore factors, multiples, and prime and composite numbers. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students explore the possible dimensions and areas of rectangles given a fixed perimeter. This is remixable.

This lesson is from Tools 4 NC Teachers. In this lesson students will apply their previous knowledge of finding the volume of rectangular prisms to more complex figures which can be decomposed into rectangular prisms. Students will explore the additive nature of volume in these types of figures.

This lesson is from Tools 4 NC Teachers. In this lesson students explore the meaning of volume, explore the properties of rectangular prisms, and develop their own way of finding volume. This is remixable.