Evaluating Expressions
Evaluate the expression 4x when x = 11.
44
Three multiplied by a number c
3c
Twice a number n
2n
Identify the exponent in the example four cubed.
3
Identify the variables: 2x + y
x, y
Evaluate the expression 5x + 5 when x = 7.
40
The sum of twelve and a number p
12+p
The difference between a number k and twenty three
k - 23
What is 5 to the fourth power?
625
A whole number that can be positive, negative, or zero is called __________.
Integer
Evaluate the expression 4x + 3y -5 when x= 2 and y=5.
18
The quotient of 63 and a number w
63/w
The quotient of fifty and a number y
50/y
What is twenty-four squared?
576
-|-133|=
-133
Evaluate the expression 9p - 3 + 4y when p = 2 and y = 4.
31
The product of a number x and ten
10x
fifty seven less than a nummber t
t - 57
531, 441
Name three reasons how negative numbers exist in real-life.
1. To measure temperature
2. Under sea level
3. Money (debt)
Evaluate the expression 5x^2 - 3x + 13 when x=3 and y=4.
49
One-fifth of a number n
1/5n
Twenty five less than twice a number x
2x - 25
Find the area of a square with a given side length of 90.8 inches.
The area of a square with a given side length of 90.8 inches is 8,244.64 inches squared.
A gift box has the shape of a cube with a side length of 14 inches. Find the volume of the box.
The volume of a gift box with a side length of 14 inches is 2, 744 inches cubed.