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What's The Root?
Between What Two Numbers?
Exponent Review
Simplifying with Squares
Estimating the Square Root
To the 3rd Power
100
The square root of 49
What is 7?
100
The square root of 6 is between these two numbers
What are 2 and 3?
100

(3^2)^20/3^30

3^10

100

√62

7.7 or 7.8 or 7.9

100

√140

11.8 or 11.7

100

13 

1

200
The square root of 144
What is 12?
200
The square root of 30 is between these two numbers
What are 5 and 6?
200

(5^10)^2/5^30

1/5^10

200
√100+ √25
What is 15?
200

√10

3.2 or 3.1

200

23

8

300
The square root of 100
What is 10?
300
The square root of 90 is between these two numbers
What are 9 and 10?
300

5^-5/5^10

1/5^15

300

sqrt37 + sqrt65

14.2

300

√75

8.6 or 8.5

300

33

27

400

The square root of 225

What is 15?

400

The square root of 190 is between these two numbers

What are 13 and 14?

400

(3^2)^-3/3^10

1/3^16

400

To the nearest tenth 

sqrt101 + sqrt50

17.2

400

√50

7.1

400

43

64

500

The square root of 81

What is 9?

500
The square root of 41 is between these two numbers
What are 6 and 7?
500

(5^-5*6^4*7^-2)/(5^2*6^-2*7^3

6^6/(5^7*7^5

500

√(25+12)

6.1

500

√200

14.2 or 14.3

500

53

125