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9 Cards in this Set

  • Front
  • Back
add a positive and a negative number?
Add the numbers (their absolute values)

Take the sign of the larger (the number with the large absolute value)
subtract a positive from a negative?

Ex. -5 - 5 =
Add the absolute values of the numbers.

The answer is a negative.
subtract a negative from a positive?

Ex. 3 - -5 =
Add the two numbers (that is their absolute values.)

The answer is positive
add 2 negatives?
add the two numbers (that is their absolute values.)

The answer is negatvie
same sign
add

keep the sign
opposite signs
subtract and sign of the larger
when subtracting ->
change to an addition problem
multiply or divide a
positive and negative
answer is negatvie
multiply or divide
two positives or two negatives
answer is positive