Chapter 6Add and Subtract FractionsWith Unlike denominators

Lesson 6-1: Investigate Addition with Unlike Denominators

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Complete animated moduleAdd and subtract with unlike denominators

Test Prep Lesson 6-1Use your clicker to answer the following question:

Lesson 6-2: Investigate Subtracting with Unlike Denominators

Date

Test Prep Lesson 6-2Use your clicker to answer the following question:

Lesson 6-3: Estimate Fractions Sums and Differences

Date

Test Prep Lesson 6-3Use your clicker to answer the following question:

Lesson 6-4: Common Denominators and Equivalent Fractions

Date

13

14

=

One Way Another Way Multiply the denominators tofind a common denominator

List the multiplesLeastt Common Denominator

13

14

=

34

16

=34

16

=

16

19

=

One Way Another Way Multiply the denominators tofind a common denominator

List the multiplesLeastt Common Denominator

23

59

=

16

19

=

23

59

=

Test Prep Lesson 6-4Use your clicker to answer the following question:

Lesson 6-5: Add and Subtract Fractions Date

Simplify Fractions

Find a common factor or the greatest common factor (GCF)

1442

1236

3256

Add Fractions - Write answer in simplest form

310

16

=+

310

16

+

Subtract Fractions - Write answer in simplest form

1112

715

=-

1112

715

-

Test Prep Lesson 6-5Use your clicker to answer the following question:

Lesson 6-6: Add and Subtract Mixed Numers Date

94

Improper Fraction to Mixed NumberMixed Number to Improper Fraction

1512

3 72

10 56

1 47

4 1211

Test Prep Lesson 6-6Use your clicker to answer the following question:

Date

Describe how you would rewrite the fractions with their least common denominator.1

614and

Math Journal

Name

Lesson 6-7: Subtraction with Renaming Date

256-

12

1

One WayBorrow from

the whole

Another WayRename to

improper fraction

256-

12

1

178-

34

1213-

19

7

513- 2

445-

12

3

934-

16

2

Test Prep Lesson 6-7Use your clicker to answer the following question:

Lesson 6-8: Algebra-Patterns with Fractions Date

123 5

64 166 1

27, , , , ,

Write a rule for the sequence. Then find the unknown terms.

34

1 916

1 38

1 316

1, , , ,,

716

14

, ,,

Write a rule for the sequence. Then find the unknown terms.

, 112

1 56

13

, , , 1 12

Write a rule for the sequence. Then find the unknown term.

Write the first four terms of the sequence.

Rule: start at add 1 4

3 8

, , ,

Test Prep Lesson 6-8Use your clicker to answer the following question:

Lesson 6-9: Problem Solving Fraction Addition and Subtraction

Date

Test Prep Lesson 6-9Use your clicker to answer the following question:

Lesson 6-10: Use Properties of Additon Date

Test Prep Lesson 6-10Use your clicker to answer the following question: