Study for quiz 1.5-1.7

When I have the SAME sign, as in:

6+ 7 or (-6) + (-7)

I will ____________ .

• add

• subtract

A negative plus a negative will equal a ___________

• Positive

• Negative

• Zero

A positive plus a positive will equal a ______________

• positive

• negative

• zero

The signs are ___________________ in this math problem:

5 + (-7)

• the same

• different

Different signs, means we must _____________

• add

• subtract

Difference means to :

• add

• multiply

• divide

• subtract

(- 6) + (- 4)

• 10

• -10

• 2

• -2

-9 + 9

• 18
• -18
• 0
• 81

-3 + (-4) = _____

• 1

• -1

• 7

• -7

(- 6) + (- 4)

• 10

• -10

• 2

• -2