Receive free math worksheets via email:

A mathematician organizes a lottery in which the prize is an infinite amount of money. When the winning ticket is drawn, and the jubilant winner comes to claim his prize, the mathematician explains the mode of payment: "1 dollar now, 1/2 dollar next week, 1/3 dollar the week after that..."

# Graphs of Circles

= free = members only

Basic Lesson
Demonstrates how to determine the equation of a circle. Practice problems are provided.
Standard: Math 2
View lesson
Intermediate Lesson
Explores how to find the coordinates of the center of a circle based on the equation of the circle. Practice problems are provided.
Standard: Math 2
View lesson
Independent Practice 1
Contains 20 Graphs of Circles problems. The answers can be found below.
Standard: Math 2
View worksheet
Independent Practice 2
Features another 20 Graphs of Circles problems.
Standard: Math 2
View worksheet
Homework Worksheet
12 Graphs of Circles problems for students to work on at home. Example problems are provided and explained.
Standard: Math 2
View homework
Graphs of Circles Quiz
10 Graphs of Circles problems. A math scoring matrix is included.
Standard: Math 2
View quiz
Answers for the homework and quiz.
Answers for both lessons and both practice sheets.

Linear, Non-Linear, Differential, and Quadratic Equations: Oh My!
View Math Article
What is the difference between an Expression and an Equation?
Both use numbers and variables; however it is all based on the arrangement.
View Math Article