Math Jeopardy

Irrational Numbers

100

Which one is irrational?

a) square root of 2

b) square root of 81

Square root of 2

200

Is pi rational or irrational?

Pi is irrational

300

Would pi² be irrational or rational?

Pi² would be irrational?

400

Can an irrational be expressed as a fraction?

No

500

Is the square root of 413 rational or irrational?

Irrational

Exponents

100

What is 2^-4 power?

1/16

200

What is 13³ power?

2197

300

Which is the 498^2?

^a)248,004

^b)247,012

248,004

400

What is 31⁴?

923,521

500

What is 2^4?

16

Scientific Notation

100

2⁴  x 10⁴

160,000

200

3³ x 10²

2,700

300

6⁴ x 10⁷

12,960,000,000

400

8⁴ x 10³

4,096,000

500

3² x 10⁴

90,000

Equations

100

3x + 5x + 4 - x + 7 =88

x=11

200

6x + 5 = 10 + 5x

x=5

300

-20y + 15 =2 - 16y + 11

y= 1/2

400

0.4x – 0.25 = 1.75

x=5

500

7x +3 = 2x + 13

x=2

Cube/Square Roots

100

What is the cube root of 27?

3

200

What is the cube root of 8?

2

300

What is the cube root of 512?

8

400

What is the cube root of 729?

9

500

What is the cube root of 1,331?

11