Simplifying Integer Expressions

Use the boxes on the back of your worksheet to simplify: -20 - 60 + (-10)

• -90

• 30

• -30

• 50

True or False? The expression

-70 + 49 + (-6) matches the boxes.

• True

• False

Which expression matches the boxes?

• 3 - 88 + 51

• 3 + (-88) - 51

• -3 + 88 - 51

• 3 +88 + (-51)

Based on the boxes, will the answer be positive, negative, or zero?

• Positive

• Negative

• Zero

Simplify: 12 + 4(x - 5) + 7x

Simplify this expression:

-7w + (-6) + 5 + (-9w)

• -2w - 1

• -16w - 11

• -16w - 1

• -2w + 11

Simplify the expression:

3x(x+4)

• 3x² + 4

• 3x² +12

• 5x

• 3x² +12x

• -p+2q

• p-2q

• -p-2q

• p+2q

Simplify (enter the term with the variable first)

-7 + 5x - 3x - 12x

Simplify the following expression:
3 + 5x + 8 - 2x

• -3x² - 11

• 3x² + 11

• 11 - 3x

• 11 + 3x