7.EE.3 Assessment with NS.3 & EE.2

A rectangular garden has a length of 16 feet and a width of 10 feet. If the length and

width each increase by 50%, what is the area of the new rectangle?​

Answer explanation

In order to calculate 50% more, you must also account for the full 100%. So, 100% + 50% = 150% times the length and times the width. Then calculate the area of a rectangle.

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7.EE.3

In January, Elliot earned $9.75 per hour at his part-time job. At the

beginning of February, he received a raise of $0.50 per hour. The hours he

worked each week in February were 12, 14, 10, and 15 hours. How much

did Elliot earn in February?

• $61.25

• $471.75

• $497.25

• $522.75

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7.EE.3

• 110

• 154

• 264

• 286

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7.EE.3

• $28.85

• $81.08

• $85.56

• $168.93

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7.EE.3

• $35.00

• $33.00

• $30.00

• $24.00

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7.EE.3

• $270

• $150

• $135

• $15

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7.EE.3

• 2

• 4

• 6

• 8

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7.EE.3

Which expression is equivalent to -18 + 2(8x – 3y + 4) – 7x?

• 9x – 6y – 14

• 9x – 6y – 10

• -135x + 48y – 64

• -135x + 48y + 4

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7.EE.2

The charges for renting a car from a certain rental company are given by

the expression $2(0.36x + 11d), where x represents the number of miles

driven and d is the number of days for which the car has been rented.

Which statement about renting a car from this company is true?

• The charges are $0.36 per mile driven and $11 per day.

• The charges are $0.72 per mile driven and $22 per day.

• The charges are $11 per mile driven and $0.36 per day.

• The charges are $22 per mile driven and $0.72 per day.

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7.NS.3

Fat has more than twice as many calories per gram as carbohydrates and

proteins. A gram of fat has about 9 calories, while a gram of

carbohydrate or protein has about 4 calories. The expression 9x + 4(y + z)

represents the total number of calories in a food item.

What does the term 4(y + z) represent?

• the number of grams of fat in a food item

• the number of calories in a food item from fat

• the number of grams of carbohydrates and proteins in a food item

• the number of calories in a food item from carbohydrates and proteins

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7.NS.3