Math Jeopardy!

Numbers

100

What is the smallest natural number between -3 and 3?

1

200

Which of the following is not a rational number?

-0.1, 2/5, 0, 1, √2/2

√2/2

300

What is the largest prime number between 0 and 100?

97

400

How many rational numbers are there between 0 and 1?

An infinite number.

500

For numbers between 0 and 100, what is the difference between the largest and smallest prime numbers?

97 - 2 = 95

Polynomials

100

x - y is an example of a/an

Binomial

200

5x² + y⁵ has a degree of

5

300

Expand:

(x - 1)(x + 5)

x² + 4x - 5

400

5x² - 2xy + 1 is an example of what type of polynomial?

A trinomial

500

5xy²(11x³ + 2xy) = 

55x⁴y² + 10x²y³

Exponents and Powers

100

2⁵ - 2 = 

30

200

-4³ + 4 = 

-60

300

What is 625 written as repeated multiplication if the base is 5?

5⁴

400

The number of bacteria double every twenty minutes. If there are 4 bacteria originally present, then how many bacteria are there after 1 hr?

32 bacteria

500

[(2⁴)^-4]^1/4

2^-4 or 1/16

Algebra

100

5x - 2 = 8

x = 2

200

0.75x - 3 = 3

x = 8

Geometry

100

A square has an area of 4 cm², what is its perimeter?

8 cm