Operations on Integers

When multiplying or dividing a NEGATIVE and NEGATIVE number your result will be...

• POSITIVE
• NEGATIVE
• DEPENDS ON WHICH NUMBER IS LARGER.

When adding integers, if the signs are DIFFERENT you...

• Add the numbers
• Subtract the numbers
• Multiply the numbers
• Take the absolute value of the numbers

When multiplying or dividing a NEGATIVE and POSITIVE number your result will be...

• Positive
• Negative
• Depends on which is bigger.

-5-(-7)

• -12
• 12
• 2
• -2

-6-2

• 8
• -4
• 4
• -8

Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?

• -34 feet
• -54 feet
• 54 feet
• -26 feet

-8+(-2)

• -6
• -10
• 10
• 6

Which question is the SAME as
24 + (-6)             ?

• 24 - 6
• 24 + 6
• -24 - 6
• -24 + 6

-30/-10=

• -30
• -3
• 3
• 30

The high temperature Monday was 4 degrees. The low temperature was -7 degrees. What is the difference between the high and low temperatures?

• 3 degrees
• 12 degrees
• 11 degrees
• 10 degrees