Adding and Subtracting Mixed Numbers with Like Denominators

This video tutorial covers the addition and subtraction of mixed numbers with like denominators. It emphasizes the importance of handling fractions before whole numbers, especially in subtraction. The tutorial includes examples of borrowing in subtraction and converting improper fractions to mixed numbers, along with simplification techniques.

What is the first step when adding mixed numbers with like denominators?

• Add the numerators first

• Add the whole numbers first

• Subtract the whole numbers first

• Subtract the numerators first

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the result of adding 1/5 and 3/5?

• 2/5

• 4/5

• 1/5

• 3/5

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

When subtracting mixed numbers, what should you do after subtracting the fractions?

• Multiply the whole numbers

• Divide the whole numbers

• Subtract the whole numbers

• Add the whole numbers

Tags

CCSS.7.NS.A.1C

What is the simplified form of 2/8?

• 1/8

• 1/4

• 1/2

• 2/4

In a subtraction problem, if you need to borrow, what do you borrow from?

• The whole number

• The denominator

• The numerator

• The fraction

Tags

CCSS.7.NS.A.1C

What is the result of subtracting 6/7 from 11/7?

• 2/7

• 3/7

• 4/7

• 5/7

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

What is the first step when adding mixed numbers in Example 4?

• Subtract the numerators

• Subtract the whole numbers

• Add the numerators

• Add the whole numbers

Tags

CCSS.5.NF.A.2

CCSS.5.NF.A.1

What is the improper fraction form of 16/10?

• 1 and 6/10

• 1 and 5/10

• 1 and 4/10

• 1 and 3/10

How do you simplify 6/10?

• Divide by 6

• Divide by 5

• Divide by 2

• Divide by 3

What is the simplified form of 6/10?

• 1/5

• 4/5

• 3/5

• 2/5