Making a Change
Multiplying & Dividing
Adding & Subtracting
Finding the Average
Key Vocabulary
100

Write 0.5 as a fraction in simplest form.

1/2

100

What happens when you multiply or divide a negative times a negative?

It's positive.

100
Will the sum of 8.04 + (-11.3) be positive or negative?  How do you know?

It will be negative because 11.3 is greater than 8.04 and it is negative.

100

What two operations do you use to find the average of a set of numbers?

Addition and division

100

The sum refers to the answer to a ___________ problem.

Addition

200

What is 8/10 as a decimal?

0.8

200

What is (-4/5) x (2/3)?

-8/15

200

Solve (-3/4) + (-1/12).  

-10/12 (or -5/6)

200
Find the average: 4, 10, 7

7

200

What's the method we use to divide fractions?

Keep Change Flip (Or Keep Change Change)

300

What is 0.25 as a fraction in simplest terms?

1/4

300

What is 12.6 divided by 0.3?

42

300

What is 9.82-(10.3)?

-0.48

300

Find the average: 21, 18, 43, 39

30.25

300

What do we call the answer to a division problem?

Quotient

400

Change 5 3/8 into a decimal.

5.375

400

What is (-1.6) x (-2.8)?

4.48

400

What is 3 1/3 - (-5/6)?  Write your answer as a mixed number.

4 1/6

400

Find the average: (-35), (-12), (-20), (-8), 0

-15

400

What is another word for the average?

Mean

500

What is 2.15 as a mixed number?

2 3/20

500

Divide (3/15) by (-2/5).  Write your answer in simplest form.

-1/2

500

Find the sum: (-5.76) + 14.52

8.76

500

Find the average: (-7), 8, (-11), 5, 2

-0.6

500

Which number in the following equation is the dividend? 

24 / 6 = 4

24

M
e
n
u