adding mixed fractions with regrouping

ADDING FRACTIONS WITH THE SAME DENOMINATOR

ADDING MIXED FRACTIONS

WITH REGROUPING

ADDING MIXED FRACTIONS WITH REGROUPING

• REGROUPING

−rearranging numbers when adding or subtracting.

ADDING MIXED FRACTIONS WITH LIKE DENOMINATORS BY REGROUPING

• LIKE FRACTIONS / SIMMILAR FRACTIONS

– fractions with matching

denominators.

ADDING MIXED FRACTIONS WITH LIKE DENOMINATORS BY REGROUPING

Example :

3 STEPS

• Step 1: Add the whole numbers.

3 STEPS

• Step 2 : Add the fractions.

3 STEPS

• Step 3 : Simplify the fraction.

ADDING MIXED FRACTIONS WITH UNLIKE DENOMINATORS BY REGROUPING

• UNLIKE FRACTIONS / DISSIMMILAR FRACTIONS

– fractions with non-matching denominators.

ADDING MIXED FRACTIONS WITH UNLIKE DENOMINATORS BY REGROUPING

• Example :

5 STEPS

• Step 1 :Find the Least Common Denominator of the unlike fraction.

5 STEPS

• Step 2 : Divide the LCD to the denominator of each unlike fraction then multiply to the numerator.

5 STEPS

• Step 3 : Add the whole numbers.

5 STEPS

• Step 4 : Add the fractions.

5 STEPS

• Step 5 : Simplify the fraction.

Problem Solving :

1.

2. Nina worked for 2 ½ hours.

Josh worked for 1 ¼ hours.

How many hours did the two work?

Problem Solving :

1.

2. Nina worked for hours.

Josh worked for hours.

How many total hours did the two

work?

Prepare for your quiz next meeting.

So, study your lesson, class!