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MATH • SEPTEMBER

Quiz 2

Adding/subtracting negative numbers

10 questions · Typed answersNot submitted

Type a number for every answer. Use a minus sign for a negative number, or tap the ± button. Do not type units or an equation.

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Evaluate the expression.

−27 + (−16)

Evaluate the expression.

24 − (−17)

Evaluate the expression.

−22 + (−8) + 35

Evaluate the expression.

19 + (−42)

Evaluate the expression.

−38 − 14

Evaluate the expression.

−9 − (−31)

Evaluate the expression.

−34 + 58

Evaluate the expression.

16 − (−5) − 28

A bank balance is −$45. A deposit of $18 is followed by a withdrawal of $26. What is the new balance? Use a negative number for a balance below zero.

An elevator travels from level −5 to level 3. What is the change in level? Calculate final level minus starting level.

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