Practice: Understand and apply the formulas for area and circumference of a circle. (NC.7.G.4)
Targeted remediation practice
Description
Targeted practice for NC.7.G.4: Understand and apply the formulas for area and circumference of a circle. Each problem gives immediate feedback with the full worked solution. Ungraded practice toward proficiency.
Learning Objectives
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Understand and apply the formulas for area and circumference of a circle.
Content Preview
Preview of the PRISM content
### Practice: Understand and apply the formulas for area and circumference of a circle.
Understand and apply the formulas for area and circumference of a circle.
Work each problem. If you get it right, you will see a check and can move on. If you get it wrong, you will see exactly why and the steps to the correct answer, then you can try the next one. This practice is not graded.
Assessment Questions
20 questionsA circle has radius 12. What is its circumference? (Use $ C = 2\pi r $.)
A circle has radius 10. What is its area? (Use $ A = \pi r^2 $.)
A circle has radius 4. What is its circumference? (Use $ C = 2\pi r $.)
A circle has radius 8. What is its area? (Use $ A = \pi r^2 $.)
A circle has radius 8. What is its circumference? (Use $ C = 2\pi r $.)
Standards Alignment
Resource Details
- Subject
- Mathematics
- Language
- EN-US
- PRISM ID
- rmd26-nc-7-g-4