Fractions Sophia&Miriam

Adding Fractions

100

To add fractions they must have the same ______.

What is denominator?

200

When adding fractions with unlike denominators, you must find the ______.

2/5 +1/10=

What is the least common denominator? 1/2

300

When adding fractions with a common denominator, what do you do with the numerators?

                1/3+1/3 = 

What is adding?  2/3

400

How many 10ths make up 1 Whole?

What is 10 10ths

500

3/8 + 2/4 =

What is 7/8

600

4/8 + 2/3

What is 1 1/6

700

2/10 + 3/10

What is 5/10

Subtracting Fractions

100

IF subtracting fractions with unlike denominators you must first find the __________?

What is the least common denominator

200

5/6 - 1/3 =  

1/2

300

When subtracting fractions with a common denominator, what do you do with the numerators?

What is subtract?

400

8/12 - 3/12

What is 5/12

500

What are the 3 basic steps of adding or subtracting fractions?

What is finding the LCD, creating equivalent fractions, and solving

600

9/12-2/8

What is 1/2

700

6/12-3/6

What is 0

Parts of Fractions

100

the top digit in a fraction

What is the numerator?

200

The bottom digit of a fraction

What is the denominator?

300

a fraction with the numerator greater than the denominator

What is an improper fraction?

400

A number with a whole number and a fraction

What is a mixed number?

500

A fraction with the same numerator and denominator is equivalent to  34/34

What is 1?

600

1/4= x/12

What is 3

700

2/5=x/10

What is 4

Finding the LCD

100

Find the LCD of 3 & 5

What is 15

200

Find the LCD of 10 & 100

What is 100

300

Find the LCD of 15 & 20

What is 60

400

Rename this fraction to have a denominator of 42:

6/7 

What is

36/42 

500

What do you call the answer to a multiplication problem?

What is “the product”

600

Find the LCD for 1/4 and 1/6

12

700

What is the LCD for 1/6 and 2/5?

30