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MARCH 2ND WHAT DO WE REMEMBER ABOUT EXPONENTS?

MARCH 2ND WHAT DO WE REMEMBER ABOUT EXPONENTS?

Assessment

Presentation

•

Mathematics

•

6th Grade

•

Hard

Created by

Michael Jones

Used 4+ times

FREE Resource

7 Slides • 6 Questions

1

MARCH 2ND WHAT DO WE REMEMBER ABOUT EXPONENTS?

DO NOT FEEL TRAPPED! LET'S SEE IF WE CAN REFRESH OUR BRAINS

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2

WHEN HAVE WE USED EXPONENTS DURING THE YEAR?

  • GEOMETRY

  • IN ASSISTMENTS ON HOMEWORK

  • SOME INSIDE EQUATIONS

3

BUT WHAT DOES IT ALL MEAN?

FOR A BETTER UNDERSTANDING, LETS TAKE A LOOK AT A COUPLE EXAMPLES FROM GEOMETRY...

4

FACTS ON THE SQUARE

  • ALL SIDES ARE EQUAL

  • A SQUARE IS A 2D SHAPE (FLAT)

  • TO FIND THE AREA OF A SQUARE: USE THE FORMULA (A=B*H) OR (A=W*L)

  • **THIS IS EQUAL TO B2

  • LETS LOOK AT THE EXPRESSION 82. THIS MEANS 8 * 8

  • THE AREA WOULD BE?

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5

Multiple Choice

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SOLVE THE EXPRESSION: 32

1

6

2

9

3

11

4

1.5

6

Multiple Choice

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SOLVE THE EXPRESSION: 72

1

14

2

3.5

3

49

4

9

7

Multiple Choice

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SOLVE THE EXPRESSION: 102

1

12

2

100

3

5

4

1000

8

WHAT ABOUT A CUBE?

  • LIKE A SQUARE, THE "CUBE" MUST HAVE ALL EQUAL LENGTHS TO BE CALLED A "CUBE".

  • A "CUBE" IS A 3D SHAPE (HAS DEPTH)

  • TO FIND THE VOLUME WE SIMPLY MULTIPLY (V=B*H*L) OR (V=L*W*H)

  • BUT THEY ARE BOTH EQUAL: B3

  • WHAT IS THE VOLUME OF 43 ?

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9

Multiple Select

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53 =

1

125

2

150

3

15

4

200

10

Multiple Select

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63

1

64

2

216

3

156

4

18

11

Multiple Select

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WHAT IS THE VOLUME OF A CUBE WITH A BASE OF 3 INCHES?

1

81in

2

9in

3

18in

4

27in

12

THE "CUBE'S" VOLUME IS FOUND BY USING THE THE VALUE OF ONE SIDE

CUBED MEANS MULTIPLIED TO THE 3RD POWER OR THE VALUE MULTIPLIED BY ITSELF 3 TIMES =Z3

OR =Z * Z * Z

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13

REMEMBER THESE STEPS AS WE GO FORWARD WITH EXPONENTS!

WE WILL MOVE ON FROM SQUARED AND CUBED STARTING TOMORROW!

pattern-tertiary

MARCH 2ND WHAT DO WE REMEMBER ABOUT EXPONENTS?

DO NOT FEEL TRAPPED! LET'S SEE IF WE CAN REFRESH OUR BRAINS

Slide image

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