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Square roots and Cube roots

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Page 1: Click On The Pictures To Start Finished? Click Here!

Square roots and Cube roots

Page 2: Click On The Pictures To Start Finished? Click Here!

Contents:

Square Roots/Numbers

Cube Roots/Numbers

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Finished? Click Here!

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Square RootsOk, Square roots!

A square root is the opposite of squaring a number.

Three squared is nine, so the square root of nine is three!

A square root of a number is ...

... a value that can be multiplied by itself to give the original number!

A square root of 9 is ...

... 3, because when 3 is multiplied by itself you get 9!

Square

3 9SquareRoot

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Square Numbers From 1-10

Number Squared

1 1

2 4

3 9

4 16

5 25

6 36

7 49

8 64

9 81

10 100

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Square Numbers From 11-20

Number Squared

11 121

12 144

13 169

14 196

15 225

16 256

17 289

18 324

19 361

20 400

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Cube RootsCube Roots!

A cube root goes the other direction of having something cubed

3 cubed is 27, so the cube root of 27 is 3!

The cube root of a number is ...

... a special value that when cubed gives the original number!

The cube root of 27 is …

... 3, because when 3 is cubed you get 27!

cube

3 27cuberoot

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Cubed Numbers From 1-10

Number Cubed

1 3

2 8

3 27

4 64

5 125

6 216

7 343

8 512

9 729

10 1000

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Tasky Challenge!

Square

1. √9 = ?

2. √225 = ?

3. √64 = ?

4. √16 = ?

5. √49 = ?

Cube

6. √27 = ?

7. √216 = ?

8. √1 = ?

9. √8 = ?

10.√343 = ?

Copy and Complete the Square and Cube Root sums! Good luck!

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Answers (no peeking!)

Square

1. 3

2. 15

3. 8

4. 4

5. 7

Cube

6. 3

7. 6

8. 1

9. 2

10.7

Here are the answers to the previous questions, hope you get them right!

Click here!