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Learn how to apply strategies to determine the circumference and area for circles. Explore concepts such as radius, diameter, inscribed and circumscribed circles. Complete circle activities and practice finding perimeter, area, and circumference.
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Tuesday, 20190402 Essential Question • EQ33:How do we apply strategies to determine the circumference and the area for circles? Word Wall Words: radius, diameter, circumference, area, inscribed circles, circumscribed circles • Store your phones • Do Not Write on desk top • Find your seat by letter and Number • Calculator • Agenda Senior Math • Bellwork : ACT • Circles • EQ33 Inscribed & Circumscribed circles & Squares • Exit Ticket • Remain in seat until bell rings. Teacher Dismisses NOT the bell. It’s always a great day to be a Wolverine!
1. A house is 45 feet wide and divided into two rooms. If one room is twice as wide as the other, how wide is the smaller room? • 10 feet • 15 feet • 20 feet • 30 feet • 35 feet
2. Abe averages 3 miles per hour running and Beatriz averages 4 miles per hour running. How much further can Beatriz go in ½ hour than Abe can? • F. 2 milesG. 1 mileH. ½ mileJ. ¼ mileK. 1/8 mile
3. What is the least common multiplier of 5, 4x, 6y and 3xy? • F. 30xyG. 60xyH. 60(xy)2J. 72(xy)2K. 72xy
4. The child care center charges $11 an hour plus a daily $3 drop-off fee. How many hours of childcare did Robert pay for if he dropped his son off 3 days last week and paid $130 at the end of the week? • F. 5G. 7H. 9J. 11K. 13
5. If a = -2 and b = -4, then a2b + 2ab = • A. 0B. 4C. 16D. 32E. 40
Groups A, B, C, D Circles/Walkabout You will need: Calculator Correct your work from Monday, 20190401 (ABCD). Full Sheet of Paper (Labeled) We will add E, F, G, H circle activity- Inscribed & Circumscribed Circles & Squares to be completed today. Must show your work Notes: Finding perimeter of the square, area of the square, circumference of the circle, the area of the circle, shaded Area between the circle and square. Time: 25 minutes
Exit Ticket: Tuesday,20180213 ● EQ33: How do we apply strategies to determine the circumference and the area for circles? Draw and Label the circle using the vocabulary: radius, circumference, diameter, area, center