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Multiplication and Division in Number Stories. Which animal could weigh 30 times as much as a 50-pound sea otter?

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Presentation on theme: "Multiplication and Division in Number Stories. Which animal could weigh 30 times as much as a 50-pound sea otter?"— Presentation transcript:

1 Multiplication and Division in Number Stories

2 Which animal could weigh 30 times as much as a 50-pound sea otter?

3 What do you want to find out? What information do you know from reading the story? What will you do? Answer the question and include a number model. Does your answer make sense? How do you know?

4 How many 50-pound sea otters together would weigh about 1 ton? (1 ton = 2,000 pounds) “Hey, about how many of us would weigh a ton?”

5 What do you want to find out? What information do you know from reading the story? What will you do? Answer the question and include a number model. Does your answer make sense? How do you know?

6 Which animal could weigh about 10 times as much as a 34-pound American porcupine? Harp Seal Northern Fur Seal American Alligator Atlantic Green Turtle White-Tailed Deer Black Bear

7 Which animal could weigh about 30 times as much as a 5-pound snowshoe hare? Puma or White-Tailed Deer

8 How many 300-pound northern fur seals weigh as much as a 6,000 pound pilot whale? 20

9 How many 80-pound white-tailed deer weigh as much as a 560- pound black bear? 7

10 Math Journal Page 206 If you finish, you may move on to the Math Boxes on page 207!

11 Exit Slip Tell me one thing that you learned today. Solve the following problems: 4 x 80=___6 x 300 = ____


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