Integer and Integer Operations

18 + (-4)

• -14

• 22

• 14

• -22

-7 - (-2) = ?

• 9

• -9

• -5

• 5

Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?

• 5 + 9 = 14

• -5 + -9 = -4

• -5 + -9 = -14

• 5 + -9 = -4

• 2 ft above water

• 44 ft above water

• 2 ft below water

• 44 feet below water

What is the value of -16 / 8?

• 0.5

• 2

• -0.5

• -2

What is the value of -54 / -9?

• 7

• 6

• -6

• -8

What is the value of (-12) * 4

• -48

• 48

• -3

• 3

Which is ALWAYS true?

• a negative TIMES a negative is negative

• a negative TIMES a positive is negative

• a negative PLUS a positive is negative

• a positive MINUS a negative is negative

Identify each true statement. (Hint: there are 3)

• (-27) / (-3) = 9

• 10 - (-4) = -14

• (-9) - 5 = -4

• 4 * (-7) = -28

• (-12) + 13 = 1

The value of x * y will be...

• positive, because one value is negative and one is positive

• negative, because both values are negative

• positive, because both values are positive

• negative, because one value is negative and one is positive