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Common Core Standards

Pythagorean Theorem

Grade: 8th Grade
Standard:

MA.8.GR.1.1

Description:

Apply the Pythagorean Theorem to solve mathematical and real-world problems involving unknown side lengths in right triangles.

Standard:

MA.8.GR.1.2

Description:

Apply the Pythagorean Theorem to solve mathematical and real-world problems involving the distance between two points in a coordinate plane.

Standard:

MA.8.GR.1.3

Description:

Use the Triangle Inequality Theorem to determine if a triangle can be formed from a given set of sides. Use the converse of the Pythagorean Theorem to determine if a right triangle can be formed from a given set of sides.

Standard:

Math.8.G.7 or 8.G.B.7

Description:

Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

Standard:

Math.8.G.8 or 8.G.B.8

Description:

Apply the Pythagorean Theorem to find the distance between two points in a coordinate system.

Standard:

CC.2.3.8.A.3

Description:

Understand and apply the Pythagorean Theorem to solve problems.

Standard:

M08.C-G.2.1.1

Description:

Apply the converse of the Pythagorean theorem to show a triangle is a right triangle.

Standard:

M08.C-G.2.1.2

Description:

Apply the Pythagorean theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

Standard:

M08.C-G.2.1.3

Description:

Apply the Pythagorean theorem to find the distance between two points in a coordinate system.

8th Grade Math - Pythagorean Theorem Lesson
 
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