Mastering Addition of Mixed Numbers with Like Denominators

The video tutorial explains how to add two mixed numbers, 2 and 5/13 plus 7 and 6/13, by breaking them into whole number and fractional components. The process involves adding the whole numbers separately from the fractions, which share a common denominator. The final result is presented as a new mixed number, 9 and 11/13.

What is the first step in adding mixed numbers like 2 and 5/13 plus 7 and 6/13?

• Multiply the fractions

• Find a common denominator

• Combine the whole numbers and fractions immediately

• Separate the mixed numbers into whole and fractional parts

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

After separating the mixed numbers, what is the next step in the addition process?

• Divide the fractions

• Add the whole numbers together

• Subtract the whole numbers

• Add the fractions first

Tags

CCSS.7.NS.A.1C

What is the sum of the whole numbers 2 and 7 in this problem?

• 14

• 9

• 5

• 10

Tags

CCSS.1.OA.A.1

How do you add the fractions 5/13 and 6/13?

• Subtract the numerators

• Add the numerators directly

• Change the denominator

• Multiply the fractions

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

What is the result of adding 5/13 and 6/13?

• 12/13

• 1/13

• 11/26

• 11/13

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

What is the final result of adding 2 and 5/13 to 7 and 6/13?

• 10 and 1/13

• 9 and 12/13

• 10

• 9 and 11/13

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C