The Ultimate Math Quiz

Irrational Numbers

100

Define irrational

A number that can not be expressed as a fraction or a whole number. Usually a repeating decimal

200

Is pi rational or irrational?

Irrational

300

Is the square root of 20 rational or irrational?

Irrational

400

What is the square root of 2?

1.414213562.........................

500

Is the cube root of six rational? Explain why or why not

No because rational number are terminating or can be turned into a decimal, fractional or whole number.

Exponents

100

When a you are multiplying two numbers with the same base but different exponents, what do you do to the exponents?

Add

200

When do you multiply the exponents?

You multiply the exponents when there are exponents inside the parenthesis and there is another exponent on the outside of the parenthesis.

300

What do you do when there is a number with the same base but different exponents and you are dividing?

Subtract

400

What do you have to do to the exponents? What do you get?(9⁵⁾⁷ 

Multiply, 9³⁵

500

Solve: 9⁶/9²

9⁴

Scientific Notation

100

What is 5,000 in scientific notation?

5 x 10³

200

What is 35,750,000 in scientific notation?

3.575 x 10⁷

300

What is one million in scientific notation?

1 x 10⁶

400

What is 345,000,000,000 in scientific notation?

3.45 x 10¹¹

500

What is 2.53u10?

25,300,000,000

Equations

100

Solve: 4(5x+2)

20x+8

200

Solve: (8.75x10⁶)-(3.25x10²)

8,749,675

300

Solve: 9⁶x9⁰/9³

729

400

Solve for x: 3x+6x-4=32

x=4

500

Show how to solve this equation

3(4-2x)=2(x-4)

3(4-2x)=2(x-4)

12-6x=2x-4

16-6x=2x

16=8x

x=2

Square Roots and Cube Roots

100

What is the square root of 9?

3

200

What is the cube root of 64?

4

300

6³

216

400

What is the cube root of 121?

11

500

What is the cube root of 3,375?

15