Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.
Related Standards
Related Access Points
Access Points
Related Resources
Educational Game
Formative Assessments
Lesson Plans
Original Student Tutorials
Teaching Ideas
Virtual Manipulatives
Student Resources
Original Student Tutorials
Learn to sort and identify two-dimensional and three-dimensional shapes in this carnival-themed interactive tutorial.
Type: Original Student Tutorial
Identify and name rectangles and squares based on their defining attributes, even if they have different sizes or positions. Join King Geo and his scout, Quad, as they search for rectangles and squares in this interactive tutorial.
This is part of a series on the defining attributes of shapes. Click the links below.
- "The Search for Shapes: Tracking Triangles"
- The Search for Shapes: Recognizing Rectangles and Squares"
Type: Original Student Tutorial
Learn to combine simple shapes to compose larger shapes with Robbie the Robot in this interactive tutorial.
Type: Original Student Tutorial
Help Becca identify and build shapes that you see in the world around you as you complete this interactive tutorial.
Type: Original Student Tutorial
Learn how to identify the similarities and differences in the number of sides of two-dimensional shapes in this interactive tutorial.
Type: Original Student Tutorial
Virtual Manipulatives
This virtual manipulative allows you to create, color, enlarge, shrink, rotate, reflect, slice, and glue geometric shapes, such as: squares, triangles, rhombi, trapezoids and hexagons.
Type: Virtual Manipulative
This virtual manipulative allows you to create patches and more complex figures using the provided 2-dimensional geometric shapes.
Type: Virtual Manipulative
This virtual manipulative allows students to draw geometric shapes and then decompose and recompose them into other shapes, using slides, turns, and flips to cut and move pieces around.
Type: Virtual Manipulative
Parent Resources
Virtual Manipulative
This virtual manipulative allows you to create, color, enlarge, shrink, rotate, reflect, slice, and glue geometric shapes, such as: squares, triangles, rhombi, trapezoids and hexagons.
Type: Virtual Manipulative