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Adding and Subtracting Fractions and Mixed Numbers

Date post: 22-Jan-2016
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Adding and Subtracting Fractions and Mixed Numbers. You’ve Got This! . How do you add fractions?. Step 1: Find a common (“like”) denominator. Step 2: Change the fraction to an equivalent form with the same denominator. Step 3: Add the numerators (top numbers). - PowerPoint PPT Presentation
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Page 1: Adding and Subtracting Fractions and Mixed Numbers
Page 2: Adding and Subtracting Fractions and Mixed Numbers

Step 1: Find a common (“like”) denominator.

Step 2: Change the fraction to an equivalent form with the same denominator.

Step 3: Add the numerators (top numbers).

Step 4: Write the fraction in simplest form.

Page 3: Adding and Subtracting Fractions and Mixed Numbers
Page 4: Adding and Subtracting Fractions and Mixed Numbers
Page 5: Adding and Subtracting Fractions and Mixed Numbers
Page 6: Adding and Subtracting Fractions and Mixed Numbers

Add the whole numbers separately and add the fractions separately.

Find a common denominator for the fractions! (The whole number stays the same!!)

Page 7: Adding and Subtracting Fractions and Mixed Numbers

Step 1 : Find Common Denominator

Step 2: Rewrite fractions.

Step 3: Add fractions (Carry 1 if improper)

Step 4: Add whole numbers

Page 8: Adding and Subtracting Fractions and Mixed Numbers

Step 1 : Find Common Denominator

Step 2: Rewrite fractions.

Step 3: Add fractions (Carry 1 if improper)

Step 4: Add whole numbers

Page 9: Adding and Subtracting Fractions and Mixed Numbers

Step 1 : Find Common Denominator

Step 2: Rewrite fractions.

Step 3: Add fractions (Carry 1 if improper)

Step 4: Add whole numbers

Page 10: Adding and Subtracting Fractions and Mixed Numbers

1 2

3 4

Page 11: Adding and Subtracting Fractions and Mixed Numbers

Adding Mixed Fractions Worksheet A › SHOW WORK PLEASE!!

Page 12: Adding and Subtracting Fractions and Mixed Numbers

Step 1: Find a common (“like”) denominator.

Step 2: Change the fraction to an equivalent form with the same denominator.

Step 3: Subtract the numerators (top numbers).

Step 4: Write the fraction in simplest form.

Page 13: Adding and Subtracting Fractions and Mixed Numbers
Page 14: Adding and Subtracting Fractions and Mixed Numbers
Page 15: Adding and Subtracting Fractions and Mixed Numbers
Page 16: Adding and Subtracting Fractions and Mixed Numbers

Step 1 : Find Common Denominator

Step 2: Rewrite fractions.

Step 3: Subtract fractions

Step 4: Subtract whole numbers

Page 17: Adding and Subtracting Fractions and Mixed Numbers
Page 18: Adding and Subtracting Fractions and Mixed Numbers

***If the numerator in the top fraction is smaller than the numerator in the bottom, you need to borrow.

How?

B-C-A-SB – BorrowC – ChangeA – AddS – Subtract

Page 19: Adding and Subtracting Fractions and Mixed Numbers

NOTES:

– = B

C

A

S

Page 20: Adding and Subtracting Fractions and Mixed Numbers

NOTES:

B

C

A

S

Page 21: Adding and Subtracting Fractions and Mixed Numbers

NOTES:

B

C

A

S

Page 22: Adding and Subtracting Fractions and Mixed Numbers

NOTES:

Page 23: Adding and Subtracting Fractions and Mixed Numbers

1 2

3 4

Page 24: Adding and Subtracting Fractions and Mixed Numbers

Subtracting Mixed Fractions Worksheet A› Show Work!!


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