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Warm Up • Explain how ½ and 1 ÷ 2 are similar and different.

Warm Up Explain how ½ and 1 ÷ 2 are similar and different

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Page 1: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Warm Up

• Explain how ½ and 1 ÷ 2 are similar and different.

Page 2: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Picnic SharingAlignment Lesson

Page 3: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Looking Back and Your Homework…

• Look at the division sentences you wrote for numbers 3 and 4

• What related multiplication sentence can be written for each of these questions?

• #3 – 24 x 3/24 = 3• #4 – 24 x 4/24 = 4

• How are the multiplication sentences related to the division sentences?

Page 4: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Find Day 93, “Picnic Sharing”

• You are going to work in pairs to answer the questions about sharing items for a picnic.

• You need to show all of your work!!• When you are finished, you can continue to

work on the second page.• When everyone is finished, we will discuss

your solutions. Be ready to explain!

Page 5: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Picnic Item Multiplication

• 2 large bags of chips

• 15 hot dogs

• 6 cookies

• 9 cups of juice

Each of the 10 people will receive:

Page 6: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

2. If the ten people want to share a 34-pound bag of candy equally by weight, how many pounds of candy should each person get? Between what two whole numbers does your answer lie?

Page 7: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

3. The ten people on the picnic have a total of 27 tubs of chalk. If they each want the same about of chalk, how many tubs should each person get? Between what two whole numbers does your answer lie?

Page 8: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Math Talk

• Can you state the fraction as a division equation?

• Can you state the division equation as a fraction?

• The fraction is a generalization of a division equation where the numerator is the number of items and the denominator is the total number of people.

Page 9: Warm Up Explain how ½ and 1 ÷ 2 are similar and different

Homework

Day 93, “Picnic Sharing Journal Prompt”