Expressions and Variables
Evaluate the expression xy
when x = 12 and y = 3
36
20 * 5 + 7 * 3
121
-42 + (-17)
-59
-9(-12)
108
What is the center of the coordinate plane called?
Origin
Evaluate the expression 35 - p
when p = 12 and q = 1.5
23
(5 + 4) / 3 - 2
1
12 + (-18)
-6
52 / (-4)
-13
Describe in words where the point (-2, 4) is on the coordinate plane.
Start at the origin, move 2 units to the left and 4 units up.
Evaluate the expression 60 / p
when p = 12 and q = 1.5
5
28 / (5 - 1) * 3
21
-2 - (-2)
0
20(-12)
-240
What quadrant is the point (2, -3) in?
Quadrant 4
Evaluate the expression 16q
when p = 12 and q = 1.5
24
800 - 7(2 + 3)2
625
-15 - (-17)
2
-80 / -16
5
Give the coordinates and location of A once I put it on the board.
(-4, -6)
Quadrant 4
Evaluate the expression p / q
when p = 12 and q = 1.5
8
x + 2(z - (y - 1))
when x = 3, y = 4, and z = 5
7
What is the difference between an elevation of 30 feet below sea level and 118 feet above sea level.
148 feet
OR
-148 feet
-3 * 8(-5)
120
Give the coordinates and location of B once I put it on the board.
(5, 0)
x-axis