Week 2 Day 4 Ratios and Proportions

Week 2 Day 4 Ratios and Proportions

By The Mag

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​Day 4: WIN Standards / Focus Parts

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•7.RP.2a​

•How to use proportional reasoning to solve problems involving scale drawings and missing values.​

• A proportional relationship when graphed on a coordinate grid passes through the origin and contains a constant rate or proportionality.

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Learning Intentions

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•Determining equivalent ratios to compute scale drawings and missing values.

Multiple Choice

  4(x + 6) + (x – 7)

• x+1

• 4x+2

• 5x+7

• 2x+3

Multiple Choice

8(x – 3) – (x + 2)

• 3x+2

• 7x-26

• 4x-1

• x+2

Multiple Choice

(3x – 4) + (x -9)

• 4x-13

• 4x+13

• 13x+4

• 4x+10

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Multiple Choice

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• b

• c

• d

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• b

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• d

Multiple Choice

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• b

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Multiple Choice

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• b

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Multiple Choice

What makes a graph proportional?

• Goes through the origin and is a straight line.

• is curved

• goes through x and y

• goes through the top and bottom