+ Fractions
- Fractions
Potpourri
Integers
Vocab
100

When adding fractions together, the first thing we need to do is make...

Common denominators

100

When subtracting fractions, the first step is...

Make common denominators

100

Simplify: 

3^3

27

100

-16 + 5

-11

100

What is a prime number?

A number who's factors are only 1 and itself

200

1/7 + -2/9

-5/63

200

3/5- (-2/3) 

1 4/15

200

What is the perimeter of a square with a side of 8 inches long? (must include unit)

32 inches

200

-16 - 2

-18

200

What is a reciprocal?

The opposite of a fraction (flip it!)

300

-5/8 + -1/6

-19/24

300

-3/4 - 2/7

-27/28

300

What is the area of a 5 ft by 8 ft rectangle? (include correct units)

40 square feet

300

35 - 24

11

300

What is a composite number?

A number which can be divided by more than 1 and itself.

400

-1 2/13 + 1 1/5 

3/65

400

3 1/2 - 1 2/5 

2 1/10 

400

 7.56 + 1.234

8.794

400

-67 - (-68)

1

400

What type of number is 

27/6 

An improper fraction

500

-3 2/15 + 1 3/4

-1 23/60

500

-3 7/9 - (- 1 7/8) 

-1 65/72

500

DO NOT ROUND

7.892 (-9.87)

-77.89404

500

5 - (-6)

11

500

What is an integer?

A positive or negative whole number, including 0.