Pretest Please complete the pretest for this standard on your own. Try to remember all you can from our first discussion of this topic. Day 1 The pretest can be found online at http://focus.florida-achieves.com/(S(azfhvo45ru3xa445djx2te2n))/login.aspx. The teacher and student logins are the same as FCAT Explorer. If you have access to computers, you may wish to have your students complete this assessment online. Using the paper/pencil copy and a bubble answer sheet from Performance Matters will give you automatically graded assessment and valuable data for immediate use.

Solve real-world problems using measures of circumference, arc length, and areas of circles and sectors. MA.912.G.6.5

LEQ: How can I solve real-world problems using measures of circumference, arc length, and areas of circles and sectors? Vocabulary: Match each term with its definition. Circumference Arc Length Sector of a Circle Segment of a Circle Region bounded by an arc of a circle and two radii. The distance around a circle. Part of a circle bounded by an arc and the segment joining its endpoints. Fraction of a circle’s circumference. Vocab should be interactive when possible.

What is the length of arc STR? I do… What is the length of arc STR? Write the formula Day 2 Substitute Simplify

What is the area of sector RST? I do… What is the area of sector RST? Write the formula Day 2 Substitute Simplify

What is the area of the shaded region? I do… Explicit Instruction What is the area of the shaded region? Area of Sector Day 2 Area of Triangle Area of Sector - Area of Triangle

We do… Sage and Scribe Day 3 and 4 Low to Moderate DOK Sage and Scribe

We do… Solve the following problem with your shoulder partner. Day 3 and 4 Moderate/High DOK

You do… 1. Find the length of the 24 degree arc of a circle with a radius of 5 cm. 2. Randy has dedicated the shaded part of his circular garden for carrots. How many square feet of carrots can Randy plant? All three questions. 3. Maria is decorating a 12-inch circular cookie cake with icing. She wants to use blue icing for the top part of the cake. How much icing does she need to cover the shaded region?

You do… Find the length of the 24 degree arc of a circle with a radius of 5 cm. All three questions. Answer: 2.09cm

You do… Randy has dedicated the shaded part of his circular garden for carrots. How many square feet of carrots can Randy plant? All three questions. Answer: 51.29 square feet

You do… Maria is decorating a 12-inch circular cookie cake with icing. She wants to use blue icing for the top part of the cake. How much icing does she need to cover the shaded region? All three questions. Answer: 20.09 square inches

Post Test Please complete the post test for this standard on your own. Do the best you can, hopefully you will show improvement over your pretest score. Day 6 The post test can be found online at http://focus.florida-achieves.com/(S(azfhvo45ru3xa445djx2te2n))/login.aspx. The teacher and student logins are the same as FCAT Explorer. If you have access to computers, you may wish to have your students complete this assessment online. Using the paper/pencil copy and a bubble answer sheet from Performance Matters will give you automatically graded assessment and valuable data for immediate use.