CCSS

These are the resources that support this Common Core Standard.

CCSS.MATH.CONTENT.4.G.A.2 - Classify two-dimensional figures based on the presence or absence of parallel or perpendicular lines, or the presence or absence of angles of a specified size. Recognize right triangles as a category, and identify right triangles.

Displaying 151 - 200 of 235 resources:

Thumbnail Image Title Description Curriculum Nodes
Math Clip Art: Parallel Lines Cut by a Transversal, Image 7

Math Clip Art: Parallel Lines Cut by a Transversal 7

Math Clip Art: Parallel Lines Cut by a Transversal 7

Parallel Lines
Math Clip Art: Parallel Lines Cut by a Transversal, Image 8

Math Clip Art: Parallel Lines Cut by a Transversal 8

Math Clip Art: Parallel Lines Cut by a Transversal 8

Parallel Lines
Math Clip Art: Parallel Lines Cut by a Transversal, Image 9

Math Clip Art: Parallel Lines Cut by a Transversal 9

Math Clip Art: Parallel Lines Cut by a Transversal 9

Parallel Lines

Math Clip Art: Right Triangles on a Grid Background

Math Clip Art: Right Triangles on a Grid Background

Have students explore right triangles on a grid background.

Right Triangles
Math Example--Polygons--Quadrilateral Classification: Example 1

Math Example--Polygons--Quadrilateral Classification: Example 1

Math Example--Polygons--Quadrilateral Classification: Example 1

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 10

Math Example--Polygons--Quadrilateral Classification: Example 10

Math Example--Polygons--Quadrilateral Classification: Example 10

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 11

Math Example--Polygons--Quadrilateral Classification: Example 11

Math Example--Polygons--Quadrilateral Classification: Example 11

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 12

Math Example--Polygons--Quadrilateral Classification: Example 12

Math Example--Polygons--Quadrilateral Classification: Example 12

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 13

Math Example--Polygons--Quadrilateral Classification: Example 13

Math Example--Polygons--Quadrilateral Classification: Example 13

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 14

Math Example--Polygons--Quadrilateral Classification: Example 14

Math Example--Polygons--Quadrilateral Classification: Example 14

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 15

Math Example--Polygons--Quadrilateral Classification: Example 15

Math Example--Polygons--Quadrilateral Classification: Example 15

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 16

Math Example--Polygons--Quadrilateral Classification: Example 16

Math Example--Polygons--Quadrilateral Classification: Example 16

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 17

Math Example--Polygons--Quadrilateral Classification: Example 17

Math Example--Polygons--Quadrilateral Classification: Example 17

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 18

Math Example--Polygons--Quadrilateral Classification: Example 18

Math Example--Polygons--Quadrilateral Classification: Example 18

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 19

Math Example--Polygons--Quadrilateral Classification: Example 19

Math Example--Polygons--Quadrilateral Classification: Example 19

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 2

Math Example--Polygons--Quadrilateral Classification: Example 2

Math Example--Polygons--Quadrilateral Classification: Example 2

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 20

Math Example--Polygons--Quadrilateral Classification: Example 20

Math Example--Polygons--Quadrilateral Classification: Example 20

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 21

Math Example--Polygons--Quadrilateral Classification: Example 21

Math Example--Polygons--Quadrilateral Classification: Example 21

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 22

Math Example--Polygons--Quadrilateral Classification: Example 22

Math Example--Polygons--Quadrilateral Classification: Example 22

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 23

Math Example--Polygons--Quadrilateral Classification: Example 23

Math Example--Polygons--Quadrilateral Classification: Example 23

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 24

Math Example--Polygons--Quadrilateral Classification: Example 24

Math Example--Polygons--Quadrilateral Classification: Example 24

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 25

Math Example--Polygons--Quadrilateral Classification: Example 25

Math Example--Polygons--Quadrilateral Classification: Example 25

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 26

Math Example--Polygons--Quadrilateral Classification: Example 26

Math Example--Polygons--Quadrilateral Classification: Example 26

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 27

Math Example--Polygons--Quadrilateral Classification: Example 27

Math Example--Polygons--Quadrilateral Classification: Example 27

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 28

Math Example--Polygons--Quadrilateral Classification: Example 28

Math Example--Polygons--Quadrilateral Classification: Example 28

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 29

Math Example--Polygons--Quadrilateral Classification: Example 29

Math Example--Polygons--Quadrilateral Classification: Example 29

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 3

Math Example--Polygons--Quadrilateral Classification: Example 3

Math Example--Polygons--Quadrilateral Classification: Example 3

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 30

Math Example--Polygons--Quadrilateral Classification: Example 30

Math Example--Polygons--Quadrilateral Classification: Example 30

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 31

Math Example--Polygons--Quadrilateral Classification: Example 31

Math Example--Polygons--Quadrilateral Classification: Example 31

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 32

Math Example--Polygons--Quadrilateral Classification: Example 32

Math Example--Polygons--Quadrilateral Classification: Example 32

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 33

Math Example--Polygons--Quadrilateral Classification: Example 33

Math Example--Polygons--Quadrilateral Classification: Example 33

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 34

Math Example--Polygons--Quadrilateral Classification: Example 34

Math Example--Polygons--Quadrilateral Classification: Example 34

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 4

Math Example--Polygons--Quadrilateral Classification: Example 4

Math Example--Polygons--Quadrilateral Classification: Example 4

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 5

Math Example--Polygons--Quadrilateral Classification: Example 5

Math Example--Polygons--Quadrilateral Classification: Example 5

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 6

Math Example--Polygons--Quadrilateral Classification: Example 6

Math Example--Polygons--Quadrilateral Classification: Example 6

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 7

Math Example--Polygons--Quadrilateral Classification: Example 7

Math Example--Polygons--Quadrilateral Classification: Example 7

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 8

Math Example--Polygons--Quadrilateral Classification: Example 8

Math Example--Polygons--Quadrilateral Classification: Example 8

Definition of a Quadrilateral
Math Example--Polygons--Quadrilateral Classification: Example 9

Math Example--Polygons--Quadrilateral Classification: Example 9

Math Example--Polygons--Quadrilateral Classification: Example 9

Definition of a Quadrilateral
Math Example--Polygons--Triangle Classification: Example 1

Math Example--Polygons--Triangle Classification: Example 1

Math Example--Polygons--Triangle Classification: Example 1

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 10

Math Example--Polygons--Triangle Classification: Example 10

Math Example--Polygons--Triangle Classification: Example 10

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 11

Math Example--Polygons--Triangle Classification: Example 11

Math Example--Polygons--Triangle Classification: Example 11

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 12

Math Example--Polygons--Triangle Classification: Example 12

Math Example--Polygons--Triangle Classification: Example 12

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 13

Math Example--Polygons--Triangle Classification: Example 13

Math Example--Polygons--Triangle Classification: Example 13

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 14

Math Example--Polygons--Triangle Classification: Example 14

Math Example--Polygons--Triangle Classification: Example 14

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 15

Math Example--Polygons--Triangle Classification: Example 15

Math Example--Polygons--Triangle Classification: Example 15

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 16

Math Example--Polygons--Triangle Classification: Example 16

Math Example--Polygons--Triangle Classification: Example 16

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 17

Math Example--Polygons--Triangle Classification: Example 17

Math Example--Polygons--Triangle Classification: Example 17

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 18

Math Example--Polygons--Triangle Classification: Example 18

Math Example--Polygons--Triangle Classification: Example 18

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 19

Math Example--Polygons--Triangle Classification: Example 19

Math Example--Polygons--Triangle Classification: Example 19

Definition of a Triangle
Math Example--Polygons--Triangle Classification: Example 2

Math Example--Polygons--Triangle Classification: Example 2

Math Example--Polygons--Triangle Classification: Example 2

Definition of a Triangle