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

The fraction which is equivalent to (-.25)

What is (-1/4)?

100

3.15 + 2.25

What is 5.40?

100

8/11 - 3/11

What is 5/11?

100

5 x (1/2)

What is 5/2 or 2 1/2 or 2.5 ?

100

3/8 divided by 1/4

What is 3/2 or 1 1/2 or 1.5?

200

The decimal value equivalent to 7/10.

What is 0.7?

200

0.38 + (-1.2)

What is (-0.82)?

200

(-4/10) - (8/10)

What is (-12/10) or (-1 2/10) or (-1 1/5) or (-1.2)?

200

(-3.2) x 5

What is (-16)?

200

(-20.4) divided by 0.5

What is (-40.8)?

300

The fraction value equivalent to 2.5.

What is 2 1/2?

300

9/25 + (-17/25)

What is (-8/25) or (-0.32)?

300

-0.06 - (-0.86)

What is 0.8?

300

(-1/5) x (-2/5)

What is 2/25 or 0.08?

300

-15 divided by -5/8

What is 120/5 or 24?

400

Change 1/8 into a decimal.

What is 0.125?

400

(-5/4) + 1/10

What is (-1.15) or (-46/40) or (-23/20) or 

(-1 3/20)?

400

(-5/10) - (-2/20)

What is (-0.4) or (-8/20) or (-4/10) or (-2/5)?

400

(-2.57) x (-0.5)

What is 1.285?

400

Emma bought 2 and 1/2 yards of ribbon to make bows for 4 of her friends. How much yard will she use for each ribbon?

What is 5/8 yards or 0.625 yards?

500

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?

500

To make a small amount of play dough, you can mix 

1 1/4 cups of flour, 1/2 cup of salt and 1 3/8 cup of 

water. What is the total amount of ingredients added

 to make the play dough? (Not a real recipe!)


What is 3 1/8 cups or 3.375 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?

What is 15.5 inches?

500

Joe had a breakfast party. He invited four of his best friends. Each friend brought (3 2/5) cups of coffee. How much coffee did they all bring together?

What is 68/5 or 13 3/5 or 13.6 cups of coffee?

500

(-9 3/8) divided by 3 3/4

What is (-5/2) or (-2 1/2) or (-2.5)?

M
e
n
u