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 - 3/14

145/154

100

-5(1/3)

-1 and 2/3

100

1/4 ÷ -3/8

-2/3

200

The decimal value equivalent to 17/50.

0.34

200
0.38 + (-1.2)
-0.82
200
- 4/13 - 8/13
-12/13
200

-3.2 x 5 2/3 

-9 4/15


200

-20 1/5 ÷ -0.5

-40.4

300

The MIXED NUMBER equivalent to 4.5

DAILY DOUBLE BONUS: Improper Fraction equivalent.

4 1/2

9/2

300

19/50 + (-17/20)

-1.23 or -1 23/100

300
-0.06 - (-0.86)
0.8
300

-1/8 (-2/9)

1/36

300

-15.875 ÷ 5/8

25.4

400

Turn 7/8 into a decimal.

.875

400

-5/4 + (-3.2)

-4.45

400

-5/12 - (-0.75)



DAILY DOUBLE: What would you convert these to?  Give me BOTH new numbers.  

1/3

400

-2.57 (-.5)(2 3/5)


DAILY DOUBLE BONUS: Complete ALL the work by had for this problem. 

3.341

400

Ariana dug 20 2/5 feet underground to hide her gold. She wanted to put the gold in 25 different layers that were equally apart.  How far apart are each layer?

0.816 feet apart.

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 dynamite, you can mix 2 1/4 cup of nitroglycerine, 1/2 cup of Sodium Nitrate and 4/5 cup of wood pulp. What is the total amount of ingredients added to make dynamite?


DOUBLE JEOPARDY BONUS: Convert all three numbers to fractions with LIKE DENOMINATORS

3 7/20 or 3.14 cups

500

Mr. McLaughlin was skydiving and jumped out of the plane at 13,500 feet. He fell 8,324.5 feet when before he caught his friend that left the plane before him.  The continued to fall another 3,352 1/5 feet before they decided to split apart to open their parachutes.  They descended another 1,800.75 feet before their parachutes opened.  Will Mr. McLaughlin's parachute open before he hits the ground?

Yes, He will have 22.55 feet before he hits the ground.  He will still die!!

500

Jose had a party. He invited four of his best friends. Each friend brought 3.4 cups of Pepsi. They also each brought 4 1/8 cups of Warheads.  How many cups of cola and candy did they bring altogether? (THERE ARE 3 OPERATIONS TO PERFORM)

30.1 cups

500

DAILY DOUBLE BONUS:

Name all the rules of rational number operations:

Addition, Subtraction, Multiplication and Division

-Add: Same sign - Add values and Keep Sign

Different signs: Subtract keep 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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