Show:
Adding Fractions
Subtracting Fractions
Multiplying Fractions
About Fractions
Multiplication of a whole number and a fraction
100

to add fractions they must have the same ______.

What is denominator?

100

When subtracting fractions with unlike denominators you must first find the..?

Find the LCD/LCM

100
The answer to a multiplication problem
What is product?
100
the top digit in a fraction
What is the numerator?
100

3 x 1/5

3/5

200

1/2 + 5/2

6/2 or 3

200

4/5 -3/5

1/5

200

8 x 1/1 =

8

200

The bottom digit of a fraction

What is the denominator?

200

8 x 2/3

16/3 or 5 1/3

300
When adding fractions with a common denominator, what do you do with the numerators?
What is add?
300
When subtracting fractions with a common denominator, what do you do with the numerators?
What is subtract?
300

What is the opposite or the inverse operation of multiplication.

What is division?

300
a fraction with the numerator greater than the denominator
What is an improper fraction?
300

4 x 7/8 

28/8 or 3 4/8 or 3 1/2

400

4/8 + 2/8

6/8 = 3/4

400

9/12-2/12

7/12

400

3/1 x 1/2

3/2

400

1/4= x/12

What is 3

400

11/3 x 3

11

500

2/4 + 3/8

7/8

500

The Carson family went fishing. They caught a 5/8 pound trout and a 1/8 pound bass. Find the difference between the two fish caught?

Note: difference means to Subtract.

4/8

500

42/1 x 55/1

2310

500

What is it called when you make a fraction smaller?

Simplifying

500

12 x 3/4

9

600

2/10 + 5/20

9/20

600

12/8 - 2/8

2 2/8 or 2 1/4

600

365 x 1/5

Write you answer as either a whole number or mixed number.

73

600

You can add two fractions with different numerators

True or False

True

600

9 x 6/8

6 6/8   6 3/4