MF3 Unit 1 Review (Fraction and Decimal Operations)

Add/Subtract Fractions

100

1/8 + 4/8

5/8

200

4/6 - 1/6

1/2

300

What is the LCD of 4 and 6 ?

12

400

1/2 - 1/12

5/12

500

1/3 + 2/6

2/3

Multiply Fractions

100

1/2 times 1/8

1/16

200

1/2 times 3/4

3/8

300

2/3 times 3/6

1/3

400

1/2 times 5/10

1/4

500

1/4 times 4/11

1/11

Divide Fractions

100

1/5 divided by 2/3

3/10

200

1/6 divided by 3/10

5/9

300

5/9 divided by 2/3

5/6

400

3/10 divided by 1/2

3/5

500

5/6 divided by 4/5

25/24

OR

1 1/24

Decimal Operations

100

Convert the following fraction into a decimal:

72/100

0.72

200

1.25 + 3.40

4.65

300

5.55 - 2.30

3.25

400

2.5 times 4

10

500

100.82 divided by 10

10.082

Bonus ?'s

100

The top number of a fraction is called

The Numerator

200

The bottom number of a fraction is called

The Denominator

300

Simplify the following fraction:

3/33

1/11

400

What does the acronym KFC stand for?

Keep

Flip

Change

500

When adding or subtracting decimals, what must we do?

Line up the decimals