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Multiplication and Division Fraction Problems

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Presentation on theme: "Multiplication and Division Fraction Problems"— Presentation transcript:

1 Multiplication and Division Fraction Problems
Mrs. Bigbee

2 Multiply or divide? A stack of boards is 21 inches high. Each board is 1 ¾ inches thick. How many boards are there?

3 Divide! How many 1 ¾ boards are in 21 inches?
A stack of boards is 21 inches high. Each board is 1 ¾ inches thick. How many boards are there? How many 1 ¾ boards are in 21 inches?

4 Multiply or divide? A satellite makes 4 revolutions of the earth in one day. How many revolutions would it make in 6 ½ days?

5 Multiply! A satellite makes 4 revolutions of the earth in one day. How many revolutions would it make in 6 ½ days? If a satellite goes around 4 times in 1 Day I need to multiply to see how many it goes around in 6 ½ days.

6 Multiply or divide? A bolt has 16 ½ turns per inch. How many turns would be in 2 ½ inches of threads?

7 Multiply! A bolt has 16 ½ turns per inch. How many turns would be in 2 ½ inches of threads? If there is 16 ½ EACH inch, then I need to multiply.

8 Multiply or divide? Cheryl baked 9 pies that weigh 20 ¼ pounds total. How much does each pie weigh?

9 Divide! Cheryl baked 9 pies that weigh 20 ¼ pounds total. How much does each pie weigh? I know the total, and I know how many pies… How much does each pie weigh?

10 Multiply or divide? Lisa has read ¾ of a book, which is 390 pages. How many pages are in the entire book?

11 Divide! ¾ of __________ = 390 pages
Lisa has read ¾ of a book, which is 390 pages. How many pages are in the entire book? We need to write an equation for this… ¾ of __________ = 390 pages

12 Multiply or divide? Emiliano is going to serve 1/3 of a whole pizza to each guest at his party. If he expects 24 guest, how many pizza’s will he need?

13 Multiply! Emiliano is going to serve 1/3 of a whole pizza to each guest at his party. If he expects 24 guest, how many pizza’s will he need? If he is giving EACH person 1/3 of a pizza and he has 24 people coming…

14 Multiply or divide? A bunch of neighborhood kids went on a hike though the nature center. The total mileage they walked was 16 2/3 miles. If each kid contributed 4 1/6 miles to the hike, how many kids went on the hike?

15 Divide! A bunch of neighborhood kids went on a hike though the nature center. The total mileage they walked was 16 2/3 miles. If each kid contributed 4 1/6 miles to the hike, how many kids went on the hike? I know the total of miles, and I know EACH kid walked 4 1/6. In order to find the answer, I need to take the total and divide by how much each kid walked.

16 Title and Content Layout with Chart

17 Two Content Layout with Table
First bullet point here Second bullet point here Third bullet point here Class Group A Group B Class 1 82 95 Class 2 76 88 Class 3 84 90

18 Two Content Layout with SmartArt
Group A Task 1 Task 2 Group B Group C First bullet point here Second bullet point here Third bullet point here

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20 Add a Slide Title - 2

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