Circle Review Bingo The solutions are linked. Click on the answer on the next slide and it will jump you to the slide that is the question to the solution.

Slides:

Advertisements

Similar presentations

Circles Review Unit 9.

Advertisements

Areas of Segments of Circles SWBAT: To find the areas of segments of circles.

Area of Circles and Sectors Lesson 7.4A M.3.G.1 Calculate probabilities arising in geometric contexts (Ex. Find the probability of hitting a particular.

Circumference Arc Radius Diameter Chord Tangent Segment Sector

Q1 of 36 Solve for x. Round to the nearest hundredths.  20 x 16.

10/14/ : Circumference and Area of Circles 5.3: Circumferences and Areas of Circles Expectation: G1.6.1: Solve multistep problems involving circumference.

TODAY IN GEOMETRY…  Review: Arc Length  Learning Target : 11.5 You will find area of circles and sectors  Independent practice.

Warm up: Solve for x 18 ◦ 1.) x 124 ◦ 70 ◦ x 2.) 3.) x 260 ◦ 20 ◦ 110 ◦ x 4.)

Circumference & Arc Length of Circles. 2 Types of Answers Rounded Put mode on classic Type the Pi button on your calculator Round Exact Put mode on mathprint.

Warm up: Solve for x 18 ◦ 1.) x 124 ◦ 70 ◦ x 2.) 3.) x 260 ◦ 20 ◦ 110 ◦ x 4.)

10-7 Surface Areas and Volumes of Spheres Two Theorems.

Objectives: SWBAT find the circumference of circles SWBAT solve problems involving circumference of circles.

Warm up. 2 Types of Answers Rounded Type the Pi button on your calculator Toggle your answer Do NOT write Pi in your answer Exact Pi will be in your.

Warm-Up 1.Find the circumference of a circle with a diameter of 10ft. Round your answer to the nearest tenth. 2.Find the circumference of  A if the radius.

Warm up: Solve for x 18 ◦ 1.) x 124 ◦ 70 ◦ x 2.) 3.) x 260 ◦ 20 ◦ 110 ◦ x 4.)

Circumference The distance around a circle or Find the circumference to the nearest tenth

Circles. Parts of a Circle Center The diameter is the distance across the circle through the center The radius is the distance to the center point.

Area of a circle.

Do Now Agenda Homework Handout (10 problems)  Do Do Now!

Warm up: Solve for x 1.) 2.) 4.) 3.) 124◦ 70◦ x 18◦ x 260◦ x 20◦ 110◦

Area of Circles & Sectors.

Circles Bingo Aim: Full House.

Circles: Circumference & Area

Unit #7 Circle Lengths & Volumes with QR Code Answers

Notes 6-1: Radian Measure

2 Types of Answers Exact Rounded Use the Pi button on your calculator

Lesson 20.1 Justifying Circumference and area of a circle

Circumference, Arc Length, Area, and Area of Sectors

Arc Length Sector Area.

16. Find the value of x. x○ 170○.

Warm-Up A circle has a diameter of 10 in. What is the arc length in radians of a sector with 135°? What is the arc length in radians of a sector with 95°?

Circles: Circumference & Area

Unit 4A Bingo Review Topics: Circumference/Arc Length (4.1), Area/Area of Sector/Area of Segment(4.2), Similar Circles/Proportions (4.3), and Central/Inscribed.

Do-Now Find the area of a circle with a radius of 4. Round answer to the nearest hundredth. Find the volume of a sphere with a radius of 10. Round answer.

12.3 Sector Area and Arc Length

A rectangular plaza has a surrounding circular fence

Questions over hw?.

Warm Up #1 Find each measure. Give answers in terms of  and rounded to the nearest hundredth. 1. area of sector LQM 7.5 in2  in2 2. Find the area.

Circumference Definition: The distance around a circle. It’s a special word for perimeter. Picture:

10-7 Volume of Pyramids and Cones

Exact Area and Circumference of Circles

12.3 Sector Area and Arc Length

Unit #8 Circle Lengths & Volumes with QR Code Answers

9-2 and 11-3: Perimeter and Area of Circles and Sectors

11.1 Arc Length.

Lesson: 10 – 1 Circles and Circumference

Warm up A pizza shop sells pizza by the slice. They make two different sizes of pizza – a 14-inch pizza which they cut into 60-degree slices and a 16-inch.

Unit 4: Circles and Volume

Sector Area and Arc Length

Questions over hw?.

Central Angles & Their Measures

Questions over hw?.

3. Find the circumference. 4. Find the arc length of

Warm Up #1 Find each measure. Give answers in terms of  and rounded to the nearest hundredth. 1. area of sector LQM 7.5 in2  in2.

Semicircle basics.

Sec Circumference and Arc Length p.649

Objectives Find arc lengths..

To Start: 12 Points Find the following for a circle with radius 5 cm. Leave your answer in terms of π! Diameter = ________ Circumference = ________ Area.

Sector Area and Arc Length

L.T. 11.3: Find the area of sectors

EOCT REVIEW #2 Circles – Angles, Arcs, Area of a Circle, Area of a Sector, Circumference, Arc Length, & Segments.

Warm up: Solve for x 1.) 2.) 4.) 3.) 124◦ 70◦ x 18◦ x 260◦ x 20◦ 110◦

Warm up: Solve for x 1.) 2.) 4.) 3.) 124◦ 70◦ x 18◦ x 260◦ x 20◦ 110◦

Lesson 10-1: Circles and Circumference

Presentation transcript:

Circle Review Bingo The solutions are linked. Click on the answer on the next slide and it will jump you to the slide that is the question to the solution.

Chord 52.36 Center 142 13 36 1017.88 5 12 324 90 2 380.13 121π 63 270 Semicircle 367.57 308 5 15π 18.3 47.12 20.11 254.47 2.99 Major arc

Question 1 Which term best describes 𝐴𝐵𝐶 ?

Question 2 Which term best describes 𝐵𝐶 ?

Question 3 Which term best describes D?

Question 4 Which term best describes 𝐴𝐶𝐸 ?

Question 5 Find the exact circumference of the circle. 9

Question 6 ʘA has diameters 𝐵𝐷 & 𝐸𝐶 , find 𝐶𝐷 . 4𝑥−12 2𝑥+12

Question 7 ʘA has diameters 𝐵𝐷 & 𝐸𝐶 , find 𝐵𝐶𝐸 . 4𝑥−12 2𝑥+12

Question 8 Find 𝑚 𝐺𝐹 .

Question 9 Find 𝑚 𝐷𝐻𝐹 .

Question 10 Find 𝑚 𝐷𝐺𝐸 .

Question 11 Find 𝑚∠𝐷𝑃𝐹.

Question 12 Find the length of 𝐷𝐻𝐺 if the radius is 9. round to the nearest hundredth.

Question 13 Find the exact area of the circle with diameter 22 in.

Question 14 Solve for x.

Question 15 Find the area of the shaded sector. Round to the nearest hundredth.

Question 16 If the 𝑚 𝐶𝐷 =24, what is the 𝑚 𝐶𝐹 ?

Question 17 If the radius is 15 and 𝑚 𝐴𝐹 =10, what is the 𝑚 𝐹𝐸 ?

Question 18 If the radius is 15 and 𝑚 𝐶𝐸𝐷 =126°, what is the 𝑚 𝐶𝐸 ?

Question 19 If the radius is 20 and 𝐶𝐷 =16, what is the length of 𝐴𝐹 to the nearest tenth?

Question 20 What is the value of x.

Question 21 What is the radius of a circle with circumference 26π?

Question 22 If the area of the circle is 28 diameter of the circle to the nearest hundredth.

Question 23 Find the area of the sector. Round to nearest hundredth.

Question 24 Find the area of the circle. Round to the nearest hundredth.