Fractions Adding and Subtracting

A mixed number can be written as an improper fraction, or a fraction with the parts and wholes combined. How would you write this as an improper fraction?

5/6 + 1/12 =

• 6/18

• 5/60

• 11/12

• 10/12

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 13/15
• 1 7/12
• 1
• 9/15

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

What is the least common denominator of 1/4 and 2/5?

• 5

• 25

• 10

• 20

• <

• >

• =

Tags

CCSS.4.NF.A.2

Estimate: 7/12 + 1/7

• 2

• 1 1/2

• 0

• 1/2

• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Estimate: 7/8 + 4/7

• 0

• 1 1/2

• 2

• 1

• 1/2

Which of the following is a mixed number?

• 123

• 12/3

• 2/3

• 1  2/3

Tags

CCSS.3.NF.A.3C

What is the first step in changing a mixed number to an improper fraction?

• Add the numerator and denominator

• Add the whole number to the numerator

• Multiply the numerator and denominator

• Multiply the whole number and the denominator

Write 9/5 as a mixed number.

• 1    4/5

• 1    4/9

• 5   1/4

• 4   1/5