12-4 I can use computational procedures to subtract fractions with like denominators and solve...

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12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

Transcript of 12-4 I can use computational procedures to subtract fractions with like denominators and solve...

Page 1: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

Page 2: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

You have already learned to add fractions. Today, you will be subtracting fractions.

Page 3: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

Michael wants to walk 8/10 of a mile to the park. He has already walked 5/10 of a mile. How much farther does he have to walk?

Page 4: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

What operation is used to solve this problem? What does the expression look like?

Page 5: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

Eric stopped at the library on his way home from the park. He walked 2/10 mile from the park to the library. He walked 9/10 mile in all. How far did Eric walk home from the library?

Page 6: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

Nina buys a large carton of juice. She drinks 1/8 carton each day. How much juice will Nina have left after three days?

Page 7: 12-4 I can use computational procedures to subtract fractions with like denominators and solve problems.

Work on page 296-297, 1-36