Integers
Adding and Subtracting Integers
Multiplying and Dividing Integers
Solving Equations
Vocabulary
100
Absolute value of -89
positive 89
100
2 - (-7)=
9
100
6/2 =
3
100
-10 = 6 + K
K = -16
100
Integers
Any whole number
200
Which is larger absolute value of -37 or 38
38
200
-13 + (-5)
-18
200
5 x (-4)
-20
200
8 = d - 2
d= 10
200
Absolute Value
Distance away from zero
300
What is the opposite of the absolute value of -29
-29
300
-10 - (-4)=
-6
300
81 / -9
-9
300
8 = b/7
B= 56
300
Variable, example
A letter or symbol in an equation that is unknown.
400
At 9 am the outside temperature was -3 degrees. By noon, it was -12 degrees. The newscaster said that it was getting warmer outside. Why is this incorrect?
-3 is larger that -12 so it is getting colder outside.
400
16 - 18 =
-2
400
- 6 x - 8
48
400
-5 f = 60
f =-12
400
Inverse Operation, give example
The opposite operation, such as addition=subtraction.
500
For one day, Jenny recorded the low temperatures in five US cities. The temperatures were 5 degrees, -1 degrees, -3 degrees, 2 degrees and 0 degrees. Put these in order from smallest to largest.
-3 , -1, 0, 2, 5
500
-25 - (-36)=
11
500
-5 x (-2)^2
-20
500
-6 r = -72
r = 12
500
Additive Inverse, give example
The opposite of a number
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