Coverting
Fraction/Decimal
Adding Rational Numbers
Subtracting Rational Numbers
Multiplying Rational Numbers
Dividing Rational Numbers
100

- 1/3 as a decimal = ?

- .334

100

3.15 + 2.25

 5.40?

100

Change to decimals and solve:

8/11 - 3/11 =

 5/11 or .4545...

100

5(-.334)

- 1.67

100

If John got 9 baskets out of 15 shoots, what decimal is that?

.60

200

The decimal value equivalent to 7/10.

0.7

200

0.38 + (-1.2)

What is -0.82?

200

Change the fractions to decimals and solve:

- 4/20  - (- 9/20) =

5/20 = .25

200

(-3.2) x 5

 -16?

200

(-20) divided by 0.5

What is -40?

300

What is 2.5 equivalent to?

2 1/4

5 1/2

2 1/2

 2 and 1/2

300

.36 + (-.34) =

.02

300

-0.06 - (-0.86)

 0.8 ?

300

If a cup of soup costs $4.85, and you have 6 people ordering soup, what is the total cost altogether?

If you have $28, is that enough money?

$29.10

300

John got 9 baskets out of 15 shoots, what decimal is that represents the baskets he did not get?

.40

400

The decimal value of the fraction 3/4 

.75

400

Change to decimals and solve:

-5/12 + 1/12 =

-.3334

400

-10/12 - (10/12) =

-.763889

400

(-2.3)(-2.3)(4.05) =

49.27635

400

Emma bought 2.5 yards of trim for each side of a square pillow. How much will she use for each side of the pillow?

.625 each side

500

I am a value bigger than 1/4, smaller than 1/2 and expressed as a repeating decimal.

What is 1/3 or 0.33333?

500

To make a small amount of play dough, you can mix 1 cup of flour, .5 cup of salt and .5 cup of water. What is the total amount of ingredients added to make the play dough?

 2 cups?

500

The snowfall in Rochester, NY in the winter of 1999-2000 was 91.5 inches. Normal snowfall is about 76 inches per winter. 

How much more snow fell in the winter of 1999-2000 than is normal?

15.5 inches

500

Travis painted for 6.5 hours. He received $27 an hour for his work. How much was Travis paid for doing this painting job?

$175.50

500

Sean has a loan of $8804.46. He makes payments of $209.63 each month. How many months will it take for Sean to repay his loan?

42 months

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