Eureka Fractions

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

What is an improper fraction?  

• A fraction that is greater than one. 
• A fraction that has a whole number and a fraction part. 
• A fraction that is in the simplest form. 
• A fraction with a common denominator. 

Write the improper fraction as a mixed number:

3/2

• 1 1/2

• 1 1/4

• 1 1/5

• 1 1/7

2/4 is the same as ____

• 3/4
• 1
• 1/4
• 1/2

1/4 + 2/4

• 3/4

• 3/8

• 4/4

• 7/13

• 14/16
• 7/8
• 8/7
• 4/10

5/8 + 5/8

• 2 1/8

• 1 2/8

• 8/10

• 10/8

2/3 + 1/9

• 3/12
• 7/9
• 1/4
• 2/3

2/5 + 3/10 =

• 5/15

• 5/10

• 7/10

• 5/5

4/5 - 1/5

• 3/5
• 5/10
• 1/2
• 3/0