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Vocabulary
Adding
Subtracting
Multiplying
Dividing
100
the whole numbers and their opposites
What is integers
100
- 10 + (-10)
What is -20
100
-10-8
What is -18
100
-9(-8)
What is 72
100
40 ÷ (-5)
What is -8
200
numbers the same distance from zero, but in opposite directions
What is opposites
200
-45 + 35
What is -10
200
-15 - (-12)
What is -3
200
15(-3)
What is -45
200
-56 ÷ -4
What is 14
300
This property states that the sum of an integer and its opposite is always zero.
What is Inverse Property of Addition (IPA)
300
-74 + 36
What is -38
300
-21 - 16
What is -37
300
-7(-13)
What is 91
300
75 ÷ -5
What is -15
400
the distance between a number and zero on a number line
What is absolute value
400
-55 + 81
What is 26
400
-34 - (-46)
What is 12
400
-10(10)
What is -100
400
-48 ÷ 16
What is -3
500
This property states that the order in which numbers are multiplied does not change the product.
What is Commutative Property of Multiplication
500
-13 + (-8) + (-12)
What is -33
500
23 - 37
What is -14
500
(-3)(-4)(-7)
What is -84
500
-57 ÷ -19
What is 3