Pre-Algebra Jeopardy

Integers

100

-3 + 8 = 

5

200

Solve: 

-1-3 = 

-4

300

l-12l + l3l = 

15

400

-4 x 8

-32

500

72 / -9

-8

Fractions

100

What are the top and bottom parts of a fraction called? 

numerator and denominator 

200

Reduce:   25/50

1/2

300

Turn 1/2 into a decimal 

.5

400

2/5 * 4/5

8/25

500

1/2 + 2/6

5/6

Scientific Notation

100

Turn this into scientific notation: 

24560 

2.456 x10⁴

200

What is this number in scientific notation: 

0.000035

3.5 x10^-5

300

Use <, >, or = 

3.24 x10³   _____    6.1 x 10⁵

<

400

2.1 x10²   *  3.2 x10³

6.72 x10⁵

500

1.24 x10² + 2.1 x10¹

1.45 x10²

Exponents

100

2³ =   

8

200

3^-3

1/27

300

x⁶ * x⁴ = 

x¹⁰

400

9⁶ / 9² = 

9⁴

500

(y⁴)⁷ = 

y²⁸

Expressions

100

-8k +8k 

0

200

Solve the expression: 

2a+3b-1a 

1a+3b

300

factor:  3x - 15

3(x-5) 

400

9h + 10 - 7 -12h 

-3h + 3 

500

-2c -17 + 9c² + 24 -2c² - 2c

7c² - 4c + 7