Pre Algebra Jeopardy

Integers (+-/x)

100

3+6

9

200

2-3

-1

300

The sum of 4 and 6

10

400

The difference of 7 and 4

3

500

(-2)+7-9+1

-3

Fractions Rules/Facts

100

A fraction bar indicates what math operation? (+-x_?) Ex: 3/4

Division

200

One third times one half (1/3 x 1/2)

1/6

300

When dividing fractions, you must remember to...

Keep, Change, Flip

400

1/3 divided by 1/2

2/3

500

One times 1/1000

1/1000

Combining Like Terms

100

1x + 2x

3x

200

4x + (-3x) - 1

1x - 1    OR    x - 1

300

3y + 2x - 1y

2y + 2x

400

x² + 5x - 3 + 2x + 1 

x² + 7x - 2

500

x² - 2y² + 2x² - 3y

3x² - 2y² - 3y

Substitution

100

2x + 1   if x=1

3

200

x - 3x   if x=2

-4

300

31y - 42   if y=3

51

400

x² + 2y - 4 + 10 - 5y

x² - 3y +  6

500

3x + 2x² - x² - 6y + 2 - 1

x² + 3x - 6y + 1 

Miscellaneous

100

Same signs are _______, opposite signs are ________

Positive, negative 

200

'Keep, Change, Change' is a trick used to simplify integers when completing which math operations?

Adding and subtracting integers

300

-7 x -7 

49

400

Any number times one (1) is _____. 

itself

500

When dealing with fractions, whole numbers are turned into fractions by placing the number in the numerator position and making the denominator which number?

1