|
|
 |
 |
| Circumference and
Area of circles are presented in this unit. Students will
also learn some definitions from geometry related to the circle. You may use the free demo lessons
below in accordance with our Terms
and Conditions. |
|
|
|
|
| Lesson |
Access |
Description |
| Geometry
and the Circle |
 |
To define
and identify points, line segments, planes, circle, diameter, radius and
chord. |
| Circumference of a Circle |
|
To define circle, diameter,
radius, and circumference. To understand that Pi is a constant for any circle.
To find the circumference of a circle using the proper formula. To find the
diameter or radius of a circle given its circumference. To express answers with the
proper units. |
| Area of a Circle |
|
To find the area of a circle
using the proper formula. To find the radius or diameter of a circle given its
area. To express answers with the proper units. |
| Practice Exercises |
 |
To complete 10 additional
exercises as practice. To assess students' understanding of all concepts
learned so far. Available
on CD-ROM or by download. |
| Challenge Exercises |
 |
To solve 10 additional problems
that challenge students' understanding of circumference and area of circles. Word
problems connect math concepts to the real world. To hone students'
problem-solving skills. Available
on CD-ROM or by download. |
| Solutions |
|
To review complete solutions to
all exercises presented in this unit. Includes the problem, step-by-step
solutions, final answer and units for each exercise. Available
on CD-ROM or by download. |
 |
OR |
 |
|
|
Join
our free
math newsletter! |
 |
|
|
|
|
|
|
|
|
|
