Adding-Subtraction Fraction

To simplify an answer, which operation do you use?

• Addition

• Subtraction

• Multiplication

• Division

Tags

CCSS.6.EE.A.1

When adding mixed numbers, which do you add first?

• The whole number

• The fractions

• It doesn't matter

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

The number on the top of a fraction is called the:

• numerator

• denominator

• fractionator

• equivalent

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

When the numerator is greater than the denominator, what type of fraction do you have?

• Improper Fraction

• Proper Fraction

• Mixed Number

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which is NOT an equivalent fraction to one half?

• 2/4
• 2/3
• 4/8
• 3/6

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Which of the following is an equivalent fraction to 5/6?

• 9/12
• 10/12
• 8/12
• 14/18

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Put 15/45 in simplest form.

• 3/9
• 1/3
• 30/90
• Already in simplest form

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.3

What is ALWAYS required when adding/subtracting fractions?

• The same numerators.

• The same denominators.

• Equivalent fractions.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

• Add the numerators (top parts of the fractions).

• Rewrite the fractions in the simplest form. 

• Rewrite the fractions with a common denominator. 

• Make each fraction into an improper faction. 

What is the the next step to finding this answer?

• Add the numerators (1+1=2)

• Multiply both numerators by 12 .

• Multiply the first numerator by 4 and the second numerator by 3.

• Multiply the first numerator by 3 and the second numerator by 4.