8th Scrimmage 1 Review

Square Roots 1

100

What is the square root of 49?

7

200

What is the square root of 25?

5

300

What is the square root of 289?

17

400

Which two integers is square root of 59 between? Which is it closest to

7 and 8, closest to 8

500

Which two integers is square root of 99 between? Which is it closest to? 

9 and 10, closest to 10. 

Square Roots 2

100

What is the square root of 16?

4

200

What is the square root of 225?

15

300

What is the square root of 324?

18

400

Which two integers is square root of 75 between? Which is it closest to?

8 and 9, closer to 9

500

Which two integers is square root of 130 between? Which is it closest to?

11 and 12, closer to 11

Product Rule

100

4² x 4⁸

4¹⁰

200

h⁹ x h⁵

h¹⁴

300

Find x 

n⁷ x n^x = n²⁰

x = 13

400

Find x 

8^x x 8^-9 = 8²

x = 11

500

True or false?

5⁹ x 5^-9 = 1

True

Quotient Rule

100

y⁸ / y⁴

y⁴

200

p⁵ / p⁴

p¹ or p

300

h² / h⁶

h^-4 = 1 / h⁴

400

h³ / h³

1

500

z⁵ / z^-1

z⁶

Power of a Power

100

(y⁴)¹⁰

y⁴⁰

200

(r³)⁸

r²⁴

300

(2p² x r⁴)³

8p⁶ x r¹²

400

(4s² x 3d⁴)³

64s⁶ x 27d¹²

500

(3c⁵ x 2c³)³

27c¹⁵ x 8c⁹ = 216c²⁴