one-step equations
vocab
perimeter and area
volume
100
Solve for y.
9+ y = 15
y = 6
100
A letter that is a placeholder for a number in an equation.
variable
100
What is the formula for finding the area of a rectangle?
Area = Length x Width
100
What is the formula for finding the volume of a rectangular prism?
Volume = Length x Width x Height
200
solve for y.
y - 15 = 30
y = 45
200
The amount of space a 2d object covers.
area
200
What is the area of the rectangle?
21 square units
200
Since volume is 3D, it is measured in _________ units.
Cubic
300
Solve for y.
3y = 21
y = 7
300
The amount of space a 3d object takes up.
Volume
300
What is the perimeter of the rectangle?
20 units
300
What is the volume?
18 cubic units
400
solve for y.
y/7 = 5
y = 35
400
The distance from the center of a circle to the edge.
Radius
400
What is the formula for finding the area of a circle?
Area = 3.14 x r2
400
What is the formula for finding the volume of a cylinder?
Volume = 3.14 x r2 x h
500
Solve for y.
y - 8 = -2
y = 6
500
The perimeter of a circle
circumference
500
What is the area of the circle?
50.24 square units
500
What is the volume of the cylinder?
282.6 cubic units