Mathematics: Squares, Square Roots, and Area Formulas
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MATHEMATICS
SQUARES
SQUARE ROOTS
TODAY’S MATH
PREVIEW
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AREA OF SQUARES
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AREA OF RECTANGLES
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AREA OF TRIANGLES
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CONNECTIONS
•
Exponents
•
Pythagorean Theorem
MATH RELATIONS
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Square Roots
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Scientific
Calculators
Area of Squares
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Area
formula:
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A=s² (A=area
& s=side)
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S²means sxs
Area of Rectangles
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Area formula:
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A = l x w
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L = length
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W = width
Area of Triangles
•
Area formula:
•
A = ½ bh
•
B = base
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H = height or
altitude
Types of Triangles
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Acute: triangles with angles
less than 90º
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Obtuse: triangles with one
angle greater than 90º but
less than 180º
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Right: triangles with one
angle equaling 90º
CONNECTIONS
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Exponents:
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7² = 7 x 7
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7² where 7 is
the BASE
and ² is the
exponent.
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Pythagorean
Theorem:
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A²+B²=C²
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The square root of A
& B are legs and the
square root of C is
the hypotenuse of the
right triangle
Square Roots
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One of the two
equal factors of a
number.
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A square root of
144 is 12 since 12
squared = 144.
Scientific Calculator
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Enter square
root symbol
before entering
the number
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Press enter or
equal
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Discover the fascinating world of mathematics by delving into squares, square roots, and area formulas. Explore the concepts of squares, rectangles, and triangles while uncovering the relationships between them. Learn about exponents, the Pythagorean Theorem, and the significance of square roots. Enhance your understanding of geometric shapes, calculations, and connections through engaging visuals and explanations.
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Presentation Transcript
MATHEMATICS SQUARES SQUARE ROOTS
TODAYS MATH PREVIEW AREA OF SQUARES AREA OF RECTANGLES AREA OF TRIANGLES CONNECTIONS Exponents Pythagorean Theorem
MATH RELATIONS Square Roots Scientific Calculators
Area of Squares Area formula: A=s (A=area & s=side) S means sxs
Area of Rectangles Area formula: A = l x w L = length W = width
Area of Triangles Area formula: A = bh B = base H = height or altitude
Types of Triangles Acute: triangles with angles less than 90 Obtuse: triangles with one angle greater than 90 but less than 180 Right: triangles with one angle equaling 90
CONNECTIONS Exponents: 7 = 7 x 7 7 where 7 is the BASE and is the exponent. Pythagorean Theorem: A +B =C The square root of A & B are legs and the square root of C is the hypotenuse of the right triangle
Square Roots One of the two equal factors of a number. A square root of 144 is 12 since 12 squared = 144.
Scientific Calculator Enter square root symbol before entering the number Press enter or equal
This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching.
