01/24 Agenda EQ: I find the circumference of a circle? I need: Can Homework: Skills
HW 17 due 1/26 Calendar: Test 02/06 Pencil Pick up (1) Get out your STAAR Chart Circumference of a Circle
Circumference is the distance ____________________________ a circle. _______________________ is the distance across the circle. ______________________ is half the distance across the circle. ______, called _______, is approximately equal to ____________.
Circumference Formulas Example #1 Find the circumference of the circle. Example #2 Find the circumference of the circle. Example #3 Example #4
Example #5 Amandas mother wants to trim her circular table cloth with beads. If the radius of the table is 9 feet, how much beading will she need to trim the tablecloth? 01/25 Agenda EQ: I find the area
of a circle? I need: Can Homework: Skills HW 17 due 1/26 Calendar: Test 02/06
Pencil Pick up (1) Area of a Circle Area is the amount of ________________ a circle covers or takes up. _______________________ is the distance across the circle.
______________________ is half the distance across the circle. ______, called _______, is approximately equal to ____________. Area Formula Remember __________________ means the number times _____________. Example #1
Find the area of the circle. Example #2 Find the area of the circle. Example #3 Example #4 The most popular pizza at Pavones Pizza is the 10-inch personal pizza with three toppings. What is the area of a pizza with
a diameter of 10 inches? Example #5 Mr. Rives rotating sprinkler waters his lawn up to a radius of 7 feet. What is the maximum number of square feet of lawn Mr. Rives can expect two sprinklers to cover? 01/26 Agenda I need:
EQ: Can I find the circumference and area of a circle? Homework: Circle Maze due 1/29 Calendar: Test
02/06 Pencil Pickup (1) Notebook Paper Turn in Skills HW 17 Circumference and Area Maze You may work with a partner
You both must show all work including the formula (make your work look just like your notes) Homework You if you dont finish should do a total of 13 problems 01/29 Agenda
EQ: I find the circumference and area of a circle? I need: Can Homework: Skills HW 18 due 2/2
Calendar: Test 02/06 Pencil Turn in Circle Maze Pickup (1) Working Backwards What is the circumference of a circle that
has an area of 113.04 square inches? What is the area of a circle that has a circumference of 12.56 feet? Task Cards-Work with partner show all work Numbers 1-4 You must do 3 Numbers 5-8 You must do 3
Numbers 9-12 You must do 2 and 1 of them has to be measuring Numbers 13-16 You must do 2 Numbers 17-20 You must do 2 and 1 of them has to be measuring Numbers 21-24 You must do 2
Numbers 25-28 You must do 3 Numbers 29-32 You must do 2 Numbers 33-36 You must do 2 Numbers 37-40 You must do 3
01/30 Agenda EQ: I find the circumference and area of a circle? I need: Can Homework: Skills
HW 18 due 2/2 Calendar: Test 02/06 Pencil Activity from yesterday Task Cards-Work with partner show all work
Numbers 1-4 You must do 3 Numbers 5-8 You must do 3 Numbers 9-12 You must do 2 and 1 of them has to be measuring Numbers 13-16 You must do 2
Numbers 17-20 You must do 2 and 1 of them has to be measuring Numbers 21-24 You must do 2 Numbers 25-28 You must do 3 Numbers 29-32 You must do 2
Numbers 33-36 You must do 2 Numbers 37-40 You must do 3