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Concepts
Addition
Subtraction
Rules
Vocabulary
100
The sign of the sum when you add two positives.
What is positive?
100
7 + 12
What is 19?
100
17 - 9
What is 8?
100
The process of adding the absolute values and using the same sign.
What is adding integers with the same signs?
100
The answer of an addition problem.
What is a sum?
200
The direction you go on a number line when you are adding a positive.
What is right?
200
(-8) + 15
What is 7?
200
22 - 25
What is (-3)?
200
The process of adding the opposite.
What is subtracting integers?
200
The answer of a subtraction problem.
What is a difference?
300
It is the same as subtracting a positive.
What is adding a negative?
300
(-16) + (-5)
What is (-21)?
300
(-13) - (-13)
What is 0?
300
The process of subtracting the absolute values and using the sign of the number with the largest absolute value.
What is adding integers with different signs?
300
Any number that is less than zero.
What is a negative number?
400
The distance a number is away from zero on a number line.
What is absolute value?
400
25 + (-34)
What is (-9)?
400
(-42) - 8
What is (-50)?
400
The sign of the absolute value of any integer.
What is positive?
400
The set of {0, 1, 2, 3, 4, ...}
What are whole numbers?
500
Adding opposite numbers to get a sum of zero
What is additive inverse?
500
34 + (-34)
What is 0?
500
99 - 124
What is (-25)?
500
A minus sign can mean subtraction, negative, and "this".
What is "the opposite of"?
500
one of the numbers in a multiplication problem
What is a factor?