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

The fraction which is equivalent to -0.5

What is -1/2?

100

-6.5+(-2.3)

What is -8.8?

100

-6-8

What is 5/11 ?

100

5(1/3)

What is 1 and 2/3 ? [5/3]

100

1/4 divided by 3/8

What is 2/3? [8/12]

200

The decimal value equivalent to 7/10.

What is 0.7?

200

0.38 + (-1.2)

What is -0.82?

200

- 4/13 - 8/13

What is -12/13 ?

200
-3.2 x 5
What is -16?
200
-20 divided by 0.5
What is -40?
300

The fraction value equivalent to 2.5.

What is 2 and 1/2? [5/2]

300

-6.3+2.5

What is -3.8?

300
-0.06 - (-0.86)
What is 0.8 ?
300

-1/6 (-2/3)

What is 1/9? [2/18]

300

-45 divided by 6

What is -7.5?

400

The world's smallest nation is Vatican City. It's area is 0.17 square miles. Express this value as a fraction.

What is 17/100?

400

9.12-(-5.36)

What is 14.48?

400

-10.25-(-9.65)

What is -0.6 ?

400
Evaluate 2/3 * x for x = -6
What is -4 ?
400

-126 divided by 20

What is -6.3?

500

What fraction has a value larger than 1/4, smaller than 1/2, and is 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, 1/4 cup of salt and 6/8 cup of water. Then she took out 1/2 of a cup to save for a small batch later. What is the total amount of ingredients added to make the play dough?

What is 1 1/2 cups? [3/2 or 1.5]

500

A dolphin is swimming with her friend. The dolphin jumps to a height of 4.5 meters above the surface of the water as her friend swims 9.8 meters directly below her. How far below the surface of the water is the friend?

What is -5.3 inches?

500

Travis painted for 6 and 2/3 hours. He received $27 an hour for his work. How much was Travis paid for doing this painting job?

What is $180?

500

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

What is 42 months?

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