Unit 2 Test Review

Converting

100

The following Mixed Number as an Improper Fraction:

3 4/7

25/7

200

The following Fraction as a Decimal:

3/5

0.6

300

The following Fraction as a Decimal:

-5 7/8

-5.875

400

The following Decimal as a Mixed Number:

9.675

9 27/40

500

The following Decimal as an Improper Fraction:

-2.75

-11/4

Ordering

100

The following number is greater:

2.051

or

2.150

2.150

200

This statement is true or false.

4/11 > 3.2

False.

300

This following number is greater:

-5 6/7

or

-5 13/14

-5 6/7

400

These numbers ordered from least to greatest:

-6.0, 5.05, 4.2, -5.5, 4.02

-6.0, -5.5,4.02,4.2, 5.05

500

These numbers ordered from least to greatest:

7/11, -4, 0.24, -14/3, 11/7

-14/3, -4, 0.24, 7/11, 11/7

Multiplying Fractions

100

This is the form all fractions must be in before they can be multiplied.

Improper Form / Fraction Form

200

Multiply:

4/1 xx 6/7

24/7

300

Multiply:

-5/6 xx 8

-20/3

400

2 1/3 xx -5 1/2

-77/6

500

Multiply:

(5/15)^2

1/9

Dividing Fractions

100

These are the three steps to remember when dividing fractions.

Keep, Change, Flip.

(Keep the first fraction, change the division to multiplication, and flip the second fraction)

200

This is the ten letter word that we call a fraction's inverse. 

Reciprocal. 

300

Divide: 

2/3 -: 4/7

7/6

400

Divide:

-5/4 -: -9/8

10/9

500

I have 6/8ths of a pizza left. I have four friends to split the pizza between. How much pizza will each of my friends get?

3/16

Add & Subtract Fractions

100

This is what two fractions must share before they can be added or subtracted.

A Common Denominator.

200

Solve:

-5/10+7/10

1/5

300

Solve:

2 6/9 + 1 2/9

35/9

400

Solve:

-6 1/2 - 1/3

-41/6 or -6 5/6

500

A piece of string with a length of 16 1/8 inches has 6 1/4 inches cut off. What length is left?

9 7/8