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Page 1: Around the World!

Around the

World!Square Roots

Page 2: Around the World!

= 9

Page 3: Around the World!

= 8

Page 4: Around the World!

= 12

Page 5: Around the World!

= 19

Page 6: Around the World!

= 2

Page 7: Around the World!

= 3

Page 8: Around the World!

= 17

Page 9: Around the World!

= 5

Page 10: Around the World!

= 11

Page 11: Around the World!

= 5

Page 12: Around the World!

= 20

Page 13: Around the World!

= 7

Page 14: Around the World!

= 8

Page 15: Around the World!

= 14

Page 16: Around the World!

= 2

Page 17: Around the World!

= 15

Page 18: Around the World!

= 19

Page 19: Around the World!

= 10

Page 20: Around the World!

= 6

Page 21: Around the World!

= 13

Page 22: Around the World!

= 7

Page 23: Around the World!

= 16

Page 24: Around the World!

= 4

Page 25: Around the World!

= 18

Page 26: Around the World!

= 24

Page 27: Around the World!

= 19

Page 28: Around the World!

= 17

Page 29: Around the World!

= 14

Page 30: Around the World!

= 15

Page 31: Around the World!

= 13

Page 32: Around the World!

= 16

Page 33: Around the World!

= 16

Page 34: Around the World!

= 18

Page 35: Around the World!

= 13

Page 36: Around the World!

= 18

Page 37: Around the World!

= 18

Page 38: Around the World!

= 17

Page 39: Around the World!

= 14

Page 40: Around the World!

= 15

Page 41: Around the World!

= 19

Page 42: Around the World!

= 16

Page 43: Around the World!

= 3.2 = 6

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DECIMAL CHALLENGE!

ESTIMATING SQUARE ROOTS

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= 2.24

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= 6.78

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= 4.12

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= 2.24

Page 49: Around the World!

= 10.25

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= 17.32

Page 51: Around the World!

= 14.66

Page 52: Around the World!

= 12.33

Page 53: Around the World!

= 11.79

Page 54: Around the World!

Simplifying Square Roots

By estimating, we know this is about 2.8

1. Find a perfect square by factoring.

2. Rewrite3. Take out the square

4 . 2

Page 55: Around the World!

Example 1Simplify the square root. Do not use decimals

By estimating, we know this is about 5.2

1. Find a perfect square by factoring.

2. Rewrite3. Take out the square

9 . 3

Page 56: Around the World!

Example 2 Simplify the square root. Do not use decimals

By estimating, we know this is about 4.5

1. Find a perfect square by factoring.

2. Rewrite3. Take out the square

4 . 5

Page 57: Around the World!

Example 3Simplify the square root. Do not use decimals

By estimating, we know this is about 7.1

1. Find a perfect square by factoring.

2. Rewrite3. Take out the square

25 . 2

Page 58: Around the World!

Example 4Simplify the square root. Do not use decimals

By estimating, we know this is about 4.9

1. Find a perfect square by factoring.

2. Rewrite3. Take out the square

4 . 6

Page 59: Around the World!

Simplify the square root. Do not use decimals

Page 60: Around the World!

Simplify the square root. Do not use decimals

Page 61: Around the World!

Simplify the square root. Do not use decimals

Page 62: Around the World!

Simplify the square root. Do not use decimals

Page 63: Around the World!

Simplify the square root. Do not use decimals

Page 64: Around the World!

Simplify the square root. Do not use decimals

Page 65: Around the World!

Simplify the square root. Do not use decimals

Page 66: Around the World!

Simplify the square root. Do not use decimals


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