Fractions and decimals
Multiplying Rational Numbers
Dividing Rational Numbers
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100

Show 5/8 as a decimal

What is 0.625?

100

1/5 X 3/4

What is 3/20?

100

Find the inverse of -16.

-1/16

100

8/15 + 2/15

What is 2/3?

100

2/5 + 1/15

What is 7/15?

200

Write 2.08 as a mixed number in lowest terms.

What is 2 2/25?

200

-2/3 x (-5)

What is 3 1/3?

200

7/9 divided by 4/15

35/12 or 2 11/12

200

3/7 - (-2/7)

What is 5/7?

200

4/7 + (- 1 1/3)

What is -16/21?

300

Write -5/6 as a decimal.

What is --0.83 repeating?

300

Evaluate ab   where a=-2/3   and b=-4 1/4

What is 2 5/6?

300

3/5 divided by 9/10

What is 2/3?

300

2 5/12 - (-8 7/12)

What is 11?

300

25 1/3 - 14 2/5

What is 164/15 or 10 14/15?

400

-4 belongs to which sets of numbers

What is integers and rational numbers?

400

Susan has a piece of ribbon that is 10 inches long.  Julie's ribbon is 5/8 as long.  How long is Julie's ribbon?

6 1/4 inches

400

4/5 divided by 5/6

24/25

400

3 5/16 + 2 3/16

What is 5 1/2?

400

-5/9 - 3 2/3

What is -38/9 or -4 2/9?

500

A basketball player made 21 out of 39 free throws.  To the nearest thousandth, what part of the time was he successful in making his free throws.

What is 0.538?

500

2 2/5 x 1 1/5 x 6

What is 432/25?

500

Tom plants 6 1/2 boxes of tomato plants in every row.  How many rows will he need to plant 52 boxes?

What is 8 rows?

500

Harry's sunflowers have grown to be 8 1/4 feet tall.  Sonya's sunflowers are 6 3/4 feet tall. How much taller are Harry's flowers?

1 1/2 feet

500

Monica needs 2 3/4 cups of flour for a batch of cookies and 3 1/3 cups of flour for a dozen muffins.  How many cups of flour does Monica need altogether?

What is 6 1/12 cups?