MATHEMATICS SQUARES SQUARE ROOTS TODAY’S MATH PREVIEW l AREA OF SQUARES l AREA OF RECTANGLES l...

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MATHEMATICS SQUARES SQUARE ROOTS

Transcript of MATHEMATICS SQUARES SQUARE ROOTS TODAY’S MATH PREVIEW l AREA OF SQUARES l AREA OF RECTANGLES l...

Page 1: MATHEMATICS SQUARES SQUARE ROOTS TODAY’S MATH PREVIEW l AREA OF SQUARES l AREA OF RECTANGLES l AREA OF TRIANGLES l CONNECTIONS Exponents Pythagorean.

MATHEMATICS

SQUARESSQUARE ROOTS

Page 2: MATHEMATICS SQUARES SQUARE ROOTS TODAY’S MATH PREVIEW l AREA OF SQUARES l AREA OF RECTANGLES l AREA OF TRIANGLES l CONNECTIONS Exponents Pythagorean.

TODAY’S MATH PREVIEW

AREA OF SQUARES AREA OF RECTANGLES AREA OF TRIANGLES CONNECTIONS

•Exponents•Pythagorean Theorem

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MATH RELATIONS

Square Roots

Scientific Calculators

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Area of Squares

Area formula: A=s² (A=area

& s=side) S²means sxs

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Area of Rectangles

Area formula: A = l x w L = length W = width

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Area of Triangles

•Area formula:

•A = ½ bh•B = base•H = height or altitude

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Types of Triangles

Acute: triangles with angles less than 90º

Obtuse: triangles with one angle greater than 90º but less than 180º

Right: triangles with one angle equaling 90º

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CONNECTIONS

Exponents: 7² = 7 x 7 7² where 7 is

the BASE and ² is the exponent.

Pythagorean Theorem:

A²+B²=C² The square root of

A & B are legs and the square root of C is the hypotenuse of the right triangle

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Square Roots

One of the two equal factors of a number.

A square root of 144 is 12 since 12 squared = 144.

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Scientific Calculator

Enter square root symbol before entering the number

Press enter or equal

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