Unit 4 Integer Operations Practice Test

Which model results in a solution of -3?

Key

Yellow Circle = +1

Red Circle = -1

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What is the quotient of -45 and 5?

Select EACH number from the table that, when placed in the blank, will result in an expression with a negative value.

10 - _

• 10

• 6

• 11

• 15

• 2

What problem does the image model? (Assume each yellow circle represents +1.)

• 5+3

• 5x3

• 5x15

• 3x3x3x3x3

What is the value of 120 - 12 + 6^2

Evaluate the problem using correct order of operations.

• 195

• 30

• -195

• -30

Evaluate the expression.

• 10

• 7

• 20

• 22

If the temperature outside is currently 42 degrees and is dropping at an average rate of 5 degrees per hour and continues at this rate, then what will the temperature be after 10 hours?

• -47

• -8

• 32

• 37

Rachel hiked up a mountain to 1,507 feet above sea level.

Lucy is a scuba diver and dove to 135 feet below sea level.

If Rachel and Lucy started at the same elevation, then how much higher is Rachel than Lucy when they are the furthest apart?

• 1,642 ft

• 1,372 ft

• -1.642 ft

• -1,372 ft

Jacob and his family all live on the same road. Jacob lives at the beginning of the road at mile 0. His grandmother lives at mile 15. His aunt lives somewhere in between.

If Jacob drives to his grandmother's house and then back 6 miles to his aunt's house, then what mile is his aunt's house on the road?

• 10

• 11

• 9

• 8