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- 2.G.A.1Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. (Sizes are compared directly or visually, not compared by measuring.)
- 2.G.A.2Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.
- 2.G.A.3Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.

Introduction to 2D shapes

2nd Grade Math

» Unit:

Shapes (2D and 3D)

Big Idea:Students learn the attributes of common 2D shapes.

Caitlin Vaughan

Urban Env.

17 Resources

31 Favorites

17 Resources

31 Favorites

Introduction to 3D Shapes

2nd Grade Math

» Unit:

Shapes (2D and 3D)

Big Idea:Students learn the terms edge, vertex, and face. Then, they work together to determine how many edges, vertices, and faces common 3D shapes have.

Caitlin Vaughan

Urban Env.

16 Resources

20 Favorites

16 Resources

20 Favorites

Identifying 2D Shapes

2nd Grade Math

» Unit:

Geometry

Big Idea:The Common Core standard is that students will be able to recognize shapes based on attributes such as the number of angles, faces and vertexes.

Beth McKenna

Suburban Env.

11 Resources

9 Favorites

11 Resources

9 Favorites

Review and Assessment of 2D and 3D shapes

2nd Grade Math

» Unit:

Shapes (2D and 3D)

Big Idea:Students review the attributes of 2D and 3D shapes before completing an assessment on 2D and 3D shapes.

Caitlin Vaughan

Urban Env.

15 Resources

7 Favorites

15 Resources

7 Favorites

Finding Rectangles

1st Grade Math

» Unit:

Shapes, Blocks, and Attributes

Big Idea:Students will look for as many rectangles as they can from a given set of shapes. The students will find as many solutions as they can.

Thomas Young

Suburban Env.

14 Resources

9 Favorites

14 Resources

9 Favorites

Explaining Shape Attributes

2nd Grade Math

» Unit:

Shapes (2D and 3D)

Big Idea:Students explain shape attributes using written explanations.

Caitlin Vaughan

Urban Env.

16 Resources

6 Favorites

16 Resources

6 Favorites

Introduction to Angles

2nd Grade Math

» Unit:

Shapes (2D and 3D)

Big Idea:Students learn about angles and identify the number of angles in 2D shapes.

Caitlin Vaughan

Urban Env.

16 Resources

5 Favorites

16 Resources

5 Favorites

Attributes of Shapes

2nd Grade Math

» Unit:

Geometry

Big Idea:This lesson is built upon 2.G.A.1, which asks students to recognize and draw shapes having specified attributes.

Beth McKenna

Suburban Env.

12 Resources

5 Favorites

12 Resources

5 Favorites

Looking At Three Dimensional Shapes

1st Grade Math

» Unit:

Shapes, Blocks, and Attributes

Big Idea:Today your students will be introduced to 3-D shapes and investigate their defining attributes. The class will also play a game where they use their sense of touch to determine a hidden block.

Thomas Young

Suburban Env.

14 Resources

10 Favorites

14 Resources

10 Favorites

Geometric Solids

2nd Grade Math

» Unit:

Geometry

Big Idea:The students will be able to identify geometric solids.

Carol Redfield

Urban Env.

14 Resources

31 Favorites

14 Resources

31 Favorites

Three Dimensional Shapes

2nd Grade Math

» Unit:

Geometry

Big Idea:While 3 Dimensional shapes are not mentioned specifically in the Common Core, they do include the term face which is more appropriate for 3D shape attributes.

Beth McKenna

Suburban Env.

9 Resources

4 Favorites

9 Resources

4 Favorites

Spotting Two Dimensional Shapes

2nd Grade Math

» Unit:

Geometry

Big Idea:Students will be able to identify 2-dimensional shapes and tell the number of vertices and sides.

Carol Redfield

Urban Env.

20 Resources

12 Favorites

20 Resources

12 Favorites

Attributes of 3D Shapes Part 2

2nd Grade Math

» Unit:

Geometry

Big Idea:Students should be able to relate the attributes of 3D shapes to those of 2D shapes.

Beth McKenna

Suburban Env.

10 Resources

1 Favorite

10 Resources

1 Favorite

Shapes and Lines Assessment

2nd Grade Math

» Unit:

Geometry

Big Idea:Students need to share their understandings of lines, line segments, shapes and attributes.

Beth McKenna

Suburban Env.

9 Resources

1 Favorite

9 Resources

1 Favorite

2.G.A.1

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes. (Sizes are compared directly or visually, not compared by measuring.)

2.G.A.2

Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.

2.G.A.3

Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.