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Circumference and Area of Circles
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| Circumference and area of
circles is presented in this unit. Students will also learn about
the parts of a circle. Try our sample lessons below, or browse
other units of instruction. |
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| Circumference
and Area |
Description |
Geometry
and the Circle |
To define
and identify points, line segments, planes, diameter, radius and
chord. |
| Circumference
of Circles |
To define
circle, Pi and circumference. To understand that Pi is a constant
for any circle. To find circumference of a circle using the proper
formula. To relate circumference to real-life objects. |
| Area
of Circles |
To find the
area of a circle using the proper formula. To find the radius or
diameter given the area. To relate area to real-life objects. |
| Practice
Exercises |
To complete
10 additional exercises as practice. To assess students'
understanding of all circumference and area concepts learned. |
| Challenge
Exercises |
To solve 10
additional problems that challenge students' understanding of
circumference and area. Word problems connect math concepts to the
real world. To hone students' problem-solving skills. |
| Solutions |
To review
complete solutions to all exercises in this unit. Includes the
problem, step-by-step solutions, final answer and units for each
exercise. |
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Interactive Math Goodies Software
