PSABM4ZA - Practice---Acc7.3 Lesson 6 Distinguishing between Two Types of Situations (7.EE.B.3, 7.EE.B.4.a)
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Part A)

Match each story to the equation.

 

Jada’s teacher fills a travel bag with 5 copies of a textbook. The weight of the bag and books is 17 pounds. The empty travel bag weighs 3 pounds. How much does each book weigh?

 

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Part B)

A piece of scenery for the school play is in the shape of a 5-foot-long rectangle. The designer decides to increase the length. There will be 3 identical rectangles with a total length of 17 feet. By how much did the designer increase the length of each rectangle?

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Part C)

Elena spends $17 and buys a $3 book and a bookmark for each of her 5 cousins. How much does each bookmark cost?

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Part D)

Noah packs up bags at the food pantry to deliver to families. He packs 5 bags that weigh a total of 17 pounds. Each bag contains 3 pounds of groceries and a packet of papers with health-related information. How much does each packet of papers weigh?

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Part E)

Andre has 3 times as many pencils as Noah and 5 pens. He has 17 pens and pencils all together. How many pencils does Noah have?

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Part A)

Elena walked 20 minutes more than Lin. Jada walked twice as long as Elena. Jada walked for 90 minutes. The equation  2(x+2090 describes this situation.

What does x represent in this story?

 

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Part B)

What does x+20 represent in this story?

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Part C)

What does 2(x+20) represent in this story?

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Part D)

What does 90 represent in this story?

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A school ordered 3 large boxes of board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. The diagram represents the situation. How many markers were originally in each box?

 

 

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Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):

Select all the pairs of points so that the line between those points has slope .

 

Select all that apply: