Exponents Rectangular Area, Part 1 Square Roots LESSON 20POWER UP DPAGE 134.

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Presentation transcript:

Exponents Rectangular Area, Part 1 Square Roots LESSON 20POWER UP DPAGE 134

Exponents Base Exponent

Exponents

Powers of 10

Multiplying

Dividing

Exponent Examples

Square Roots Counting numbers that are perfect squares The same number times itself DO NOT DIVIDE BY 2!!!

Area of a Rectangle 4 cm 7 cm

Area: Perimeter Known If the perimeter of a square is 28 ft., what is its area?

Area: Find Side Length The area of a square is 25 in. What is length of each side?

Area: Squaring Fact Write a squaring fact and a square root fact illustrated by this 6 by 6 square.