Lesson Worksheet: Adding and Subtracting Integers with Absolute Value Mathematics • 7th Grade

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In this worksheet, we will practice applying addition and subtraction on integers with absolute values.

Q1:

Calculate |−57|−|−51|.

Q2:

Find |−22−(−18)|.

Q3:

Evaluate the value of the following: |−3|+3−|−7|.

Q4:

|1|+|−5|=.

Q5:

Fill in the blanks: |−81|+=0.

Q6:

Evaluate |24−9|+|17−20|.

Q7:

Which of the following is true?

  • A9+|11|=−20
  • B9+|11|<−20
  • C9+|11|>−20

Q8:

The top of a buoy stands 2.6 meters above sea level, while its base stands at 25 of a meter below sea level. Which of the following expressions represents the distance between the top and the base of the buoy?

  • A|2.6|+|||−25|||
  • B2.6−25
  • C−2.6−25
  • D|2.6|−|||−25|||
  • E−2.6+25

Q9:

Select the correct expression that can be used to find the distance between −34 and −0.2.

  • A|||−34−(−0.2)|||
  • B|||−34−(0.2)|||
  • C−34−0.2
  • D|||−43−(0.2)|||
  • E34−(−0.2)

Q10:

Mt. Mansalu is the eighth highest mountain in the world, with its peak 8,156 meters above sea level. The shores of the Dead Sea, Earth’s lowest land elevation, are 430.5 meters below sea level. What is the difference between these two elevations?

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