Subtraction and Addition of Mixed Fractions with Common Denominators

Same multiple of the denominators (same bottom numbers).

• Mixed Number

• Common Denominators

• Improper Fractions

• Equivalent Fractions

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

A number written as a whole number and a fraction.

• Mixed Number

• Equivalent Fraction

• Improper Fraction

• Common Denominator

The total or whole amount. Answer to an addition problem.

• Factor

• Multiple

• Sum

• Difference

Tags

CCSS.6.EE.A.1

• Change Mixed numbers into improper fractions.

• Get common denominators and equivalent fractions.

• Follow Adding Rules across the top and keep the same denominator.

• All of the above.

Tags

CCSS.7.NS.A.1C

difference

• to have the same value

• the lowest common multiple of the denominators

• the answer to a subtraction problem

• any part of a group, number or whole

Tags

CCSS.3.NF.A.3C

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. 

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

To add or subtract, two fractions must have...

• a monkey.

• unlike terms.

• common denominators.

• the same numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

This is an example of a: 

• whole number

• improper fraction

• mixed number

• benchmark fraction

Tags

CCSS.3.NF.A.3C