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# Day 7 area and circumference

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### Day 7 area and circumference

1. 1. AIM: Circumference and Areaof a Circle Do Now Basic Skills Quiz #14 1
2. 2. Basic Skills Quiz #141.) Subtract and write your answer in simplest form. 1 3 8 4 5 5 2.) Complete the following decimal operation. 5.7 1.23 3.) What is the Greatest Common Factor of 4 and 20? 4.) Evaluate using the order of operations. 8-9÷3+7 5.) Round the following to the nearest hundredth. 987.654 2
3. 3. Homework: Pages 440-441 #6-8 all, 13, 14, 21-24 all, 26, 30-38 all 3
4. 4. 4
5. 5. Anticipatory Set: Fill in the following Venn Diagrambased on the similarities and differences betweencircumference and area. 5
6. 6. 1  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the area of a circle is 113 feet2, what is the radius? 6
7. 7. 2  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the diameter of a circle is 12 feet, what is the circumference? 7
8. 8. 3  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the circumference of a circle is 58 feet, what is the diameter? 8
9. 9. 4  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the radius of a circle is 14 feet, what is the area? 9
10. 10. 5  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the area of a circle is 568 miles2, what is the diameter? 10
11. 11. 6  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the radius of a circle is 10.5 inches, what is the circumference? 11
12. 12. 7  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the circumference of a circle is 78 inches, what is the radius? 12
13. 13. 8  Use the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the diameter of a circle is 8 miles, what is the area? 13
14. 14. BEFORE YOU LEAVE:AIM: Circles How would you explain todays lesson to a student who was absent today? 14
15. 15. Mr. Tjerslands Math 7Homework: Homework Sheet 15
16. 16. AIM: Circumference and Areaof a CircleUse the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the area of a circle is 113 feet2, what is the radius? 16
17. 17. AIM: Circumference and Areaof a CircleUse the Pi Button, include units with your final answers, andround all final answers to the nearest hundredth. If the circumference of a circle is 58 feet, what is the diameter? 17