Coverting
Fraction/Decimal
Adding Rational Numbers
Subtracting Rational Numbers
Multiplying Rational Numbers
Dividing Rational Numbers
100
The fraction which is equivalent to -.25
- 1/4
100
3.15 + 2.25
5.40
100
8/11 - 3/11
5/11
100
5(1/3)
1 and 2/3
100
1/4 divided by 3/8
2/3
200
The decimal value equivalent to 7/10.
0.7
200
0.38 + (-1.2)
-0.82
200

Paula receives an allowance of $30 per week. If she bought 2 books for $3.30 each and a set of pencils for $7.49, how much of her allowance did she have left?

$15.91

200
-3.2 x 5
-16
200

Evaluate:  3/5 divided 0.08

7.5 or 7 1/2

300

The fraction value equivalent to 3.2222.....

3 and 2/9

300
9/25 + (-17/25)
-8/25
300
-0.06 - (-0.86)
0.8
300
-1/6 (-2/3)
1/9
300
-15 divided by -5/8
24
400

Turn 7/12 into a decimal.

.58333333...

400

Francis buys the newspaper every morning. Weekday newspapers cost $2.25 each. Saturday papers cost $3.50 and Sunday papers cost $5.25.  How much does Francis spend on newspapers each day?

$20

400

-5/12 - (-2/24)

-1/3

400

At Ruth's school, 7/8 of the students like math class. If there are 720 students, how many of them like math?

630 students

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?
5/8 yards
500

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

17/100

500
To make a small amount of play dough, you can mix 1 cup of flour, 1/2 cup of salt and 1/2 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
Joe had a breakfast party. He invited four of his best friends. Each friend brought 3.4 cups of coffee. How much coffee did they all bring together?
13.6 cups
500
List all the properties for adding, subtracting, dividing, and multiplying positives and negatives?
-Add: Same sign? Yes: Add, keep sign OR No: Subtract, sign of biggest number. -Subtract: Keep, change, opposite and use addition rules -Multiply/Divide: Same sign: Answer is positive Different sign: Answer is negative
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