Real Numbers - Chapter 1

Name that number

100

2.27395763853.....

What is Irrational 

200

0

What is whole and natural

300

0.34

What is rational

400

-3 

What is an integer

500

Square root of 36

What is a natural number, a whole number, an integer, and a rational number

Laws of Exponents

100

a²  x  a⁶

What is a⁸

200

24y⁴  /  4y²

What is 6y²

300

(2p³r²)³

What is 8p⁹r⁶

400

11y⁴(4y^-2)

What is 44y²

500

2(6x)(x²y) / 12x⁷

What is y/x⁴

Scientific notation

100

Write in standard form. 3.16 X 10³

What is 3,160

200

Write in scientific notation.  

0.0000901

What is 9.01 X 10^-5

300

Evaluate.

(3.9 X 10²)(2.3 X 10⁸)

What is 8.97 X 10⁸

400

(9.5 X 10¹¹) + (6.3 X 10⁹)

What is 9.563 X 10¹¹

500

87,100 - (6.34 X 10¹)

What is 8.70366

Roots and Cubes

100

Square root of 16

What is 4

200

Cubed root of 27/125 

What is 3/5

300

Cubed root of -0.125

What is -0.5

400

Estimate the square root of 140

What is about 11.8

500

Estimate the cubed root of 989

What is about 9.9

Random Questions

100

Compare the numbers the square root of 10 and 3.2

What is <

200

Write in scientific notation 0.00000707

What is 7.07 X 10^-6

300

Write as a positive exponent. (-5)^-4

What is 1 / (-5)⁴

400

Simplify using the Laws of Exponents. 

(-5r⁴s¹²)⁴

What is 625r⁴s⁴⁸

500

Simplify using the Law of Exponents.

[(3x²y³)²]³

What is 729x¹²y¹⁸