Unit 7 Resources

7.1 Grid Lines vs. Diagonal Lines

• 7.1 Classwork Video: City of Euclid

7.2 Area of Irregular Shapes

• 7.2 Classwork Video: Area of Irregular Shapes

7.3 What is a Square Root?

• Humpherys' 7.3 Classwork Video Part 1 (11 min)
• Humpherys' 7.3 Classwork Video Part 2 (8 min)
• 7.3 Classwork Video:

7.4 Simplifying and Estimating Square Roots

• 7.4 Classwork Video

7.5 Operations with Square Roots

• 7.5 Classwork Video:

7.6 Cubes and Cube Roots

• 7.6 Classwork Video: Cubes and Cube Roots

7.7 Solving Equations Using Roots

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• 7.7 Classwork Video: Solving Equations Using Roots ( Ms. Chambers)
• 7.7 Classwork Video: Solving equations using roots (Mr. Smith)
• 7.7 Classwork Video: Solving equations using roots (Mrs. Humphreys)
• KhanAcademy Video on Solving Using Square Roots (3 min)

7.8 Pythagorean Theorem

• Awesome Math Song that Summarizes Pythagorean Theorem! (3 min)
• 7.8 Old Classwork Video: Pythagorean Theorem (17 min)
• MathAntics Video on the Pythagorean Theorem (13 min)
• KhanAcademy Vidoe on Pythagorean Theorem (11 min)
• KhanAcademy: Using Pythagorean Theorem to Find Missing Side Lengths (13 min)

7.9 Application of the Pythagorean Theorem

• 7.9 Classwork Video: Application of the Pythagorean Theorem
• Applications of the Pythagorean Theorem on KhanAcademy (more complex)

7.10 Distance Between Two Points

• 7.10 Classwork Video: Distance Between Two Points

7.11 Rational vs. Irrational; Writing Rational Numbers as Fractions

• KhanAcademy video: Intro to Rational and Irrational Numbers (6 min) -- not on YouTube
• KhanAcademy video: Recognizing Irrational Numbers (2 min) -- not on YouTube
• Old 7.11 Classwork Video: Rational vs. Irrational; Writing Rational Numbers as Fractions