Evaluating Expressions
Evaluate p3 when p = 2.
8
v = 18
What is the way to solve for the following equation: a + 11 = 20
Subtract 11 from both sides.
What is the x-coordinate of (4, 7)?
4
Write a way to represent money spent if plushies (p) cost $3 each.
3p
10
n = 4
What is the way to solve for the following equation: -126 = 14k
Divide both sides by 14.
What is the y-coordinate of (8, -3)
-3
Write a way to represent weight of watermelons (w) that weigh 5 pounds each.
5w
Evaluate r + s2 when r = 4, s = 1
Solve x - 15 = -17
x = -2
What is the first step to solve 3a + 4 = 16
Subtract 4 from both sides.
Which axis is Horizontal?
x-axis
Write a way to represent total money spent if books (b) cost $2 each and pens (p) cost $1 each.
2b + p
Evaluate 3x2 - y2 when x = -1, y = 3
-6
Solve -7n = 21
n = -3
What is the first step to solve for 5d - 11 = 24
Add 11 to both sides.
Which axis is Vertical?
y-axis
Write a way to represent total time spent if washing cars (w) takes 45 minutes each and cleaning bikes (b) takes 30 minutes each.
45w + 30b
Evaluate 3t3 when t = -2
-24
Solve -7 + m = 8
m = 15
What is the first and second step to solve the following equation: 8j + 5 = 61
Subtract 5 then divide by 8.
The coordinate plane is split into four ________?
Quadrants.
Write a way to represent this situation where the total amount of money spent was $100 on buying pokemon cards (p) was $5 each and buying video games (v) was $10 each.
5p + 10v = 100