Comparing Integers
Adding and Subtracting
Multiplying and Dividing
Transformations Coordinate Plane
Vocabulary
100
Write the integer that represents a profit increase of twenty-five dollars
25
100
9 + -9
0
100
2(-2)
-4
100
72 ON PAGE 620
D(2, 3) E(4, 1) F(1, -1)
100
The numbers -9 and 9 are called _________________
opposites
200
5 ___ -5
>
200
7 + (-3)
4
200
-3(-90)
270
200
74 ON PAGE 620
counterclockwise rotation; 90 degrees
200
The _______________ of -4 is written /-4/ and equals 4.
absolute value
300
-6 ____ -1
<
300
2 - 6
-4
300
-35 ÷ 7
-5
300
73 ON PAGE 620
R(-6, 6) S(-2, 5) T(-5, 2)
300
The coordinate plane is divided into four ____________ by the two ____________
quadrants; axes
400
Order the integers from least to greatest. 3, -4, 10, 2, -9
-9, -4, 2, 3, 10
400
18 - (-6)
24
400
-48 ÷ -6
8
400
75 ON PAGE 620
translation
400
In a ___________, an original figure is flipped over a line to produce a congruent mirror image.
reflection
500
Order the integers from least to greatest. 1, 0, -1, -2, -39
-39, -2, -1, 0, 1
500
-5 - (-20)
20
500
-50 ÷ -2
25
500
76 ON PAGE 620
reflection; y-axis
500
In a _____________, a figure is turned about a fixed point called the ______________________
rotation; center of rotation
M
e
n
u