Positive and Negative Integers

a positive times a negative equals a

• postive

• negative

a negative times a negative equals a

• postive

• negative

the quotient of a negative integer and 9 

• positive

• negative

the product of a negative integer and 9 

• positive

• negative

A diver is able to dive 2 feet every minute. After 10 minutes how many feet below sea level will the diver be?

• -20 

• 20 feet

• -20 feet

• 20

Which expression below is equivalent to -2 + (3+5)?

• (3+5) -2

• (-2 + 3) + 5

• (-2 + 3) - 5

• 5 + (2 + 3) 

When we add a positive and a negative number, we must subtract first. How do we know which sign to use for our answer?

• chose the sign of the integer that has the larger value

• It will be the one that we see first

• It is always positive

• It is always negative

Different signs, means we must find the ________________

• sum

• difference

• product

• quotient

-14 + (-3)

• -17

• 11

• -11

• 17

A submarine at -32 feet dives down 18 feet. After the dive, what will be the submarines elevation?

• 14

• -14

• -50

• 50