Pie Sharing and Angle Measures

The video tutorial explains how to solve a problem involving dividing a half apple pie among family members. It covers understanding circle degrees, defining variables, setting up and solving an equation to find the measure of your pie piece, which is twice the size of your brother's piece, while saving a slice for your mom.

What fraction of the pie is left to be divided among the family members?

• A whole

• Three-quarters

• A half

• A quarter

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CCSS.4.MD.C.5B

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How many degrees are there in a full circle?

• 360 degrees

• 180 degrees

• 90 degrees

• 270 degrees

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CCSS.4.MD.C.5B

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If the pie is half, how many degrees does it represent?

• 180 degrees

• 270 degrees

• 90 degrees

• 360 degrees

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CCSS.6.EE.B.6

What variable is used to represent the brother's share of the pie?

• x

• z

• w

• y

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How is the amount of pie you eat related to your brother's share?

• You eat the same amount

• You eat half of his share

• You eat twice his share

• You eat three times his share

Tags

CCSS.4.MD.C.5B

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What is the degree measure of the slice reserved for your mom?

• 40 degrees

• 50 degrees

• 30 degrees

• 20 degrees

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CCSS.4.MD.C.5B

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What is the equation used to find the degree measure of each person's pie portion?

• x + 30 = 180

• 2x + 30 = 180

• x + x + 30 = 180

• x + 2x + 30 = 180

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What is the value of x, representing your brother's share in degrees?

• 30 degrees

• 40 degrees

• 50 degrees

• 60 degrees

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CCSS.4.MD.C.5B

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What is the degree measure of your piece of the pie?

• 90 degrees

• 110 degrees

• 80 degrees

• 100 degrees

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CCSS.4.MD.C.5B

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How many degrees are left for your brother after you and your mom take your shares?

• 50 degrees

• 60 degrees

• 80 degrees

• 70 degrees

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CCSS.4.MD.C.5B

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