AGENDA 11/9/2015 (43 MIN) Prelude (10 min) Lesson (25 min) Synthesis (8 min)

BRAIN BENDER

Similar Polygons

Similar Figures

• Similar figures must be the same shape, but their sizes may be different.

• ~

Congruent Figures

• In order to be congruent, two figures must be the same size and same shape.

• ~

=

You can find the missing length of a side in a pair of similar figures, by using

proportions

6 7

ΔRST ~ ΔUVW

R

ST

U

V W

x ft.

6 ft.

35 ft. 7 ft.

35=x x = 30 feet

Solve for x.

x 30

12 in.x in.

40 in. 30 in..

40=12 x = 9 inches

Solve for x. Round to the nearest tenth.

4 x

12 in.

4 in.20 in.

x in..

20=12 x = 6.7 inches

Solve for x.

7 25

14 m.7 m.

x 25 m.

x=14 x = 50 meters

Solve for x. Round to the nearest tenth.

15 x

17 in.

x35 in.

15 in.

17=35 x = 7.3 inches

Determine the missing sides of the triangle

39 in

24 in

33 in

? in

8 in

? in

SYNTHESIS OF LEARNINGWrite down three things you learned today. Write down tonight’s homework.Extra time = Quiet Work Time

AGENDA 11/10/2015 (43 MIN) Prelude (10 min) Lesson (25 min) Synthesis (8 min)

BRAIN BENDER

HW CHECKSimilar FiguresWe will go over it.Collect

Determine the length of the missing side

• Two rectangles are similar. The first is 4 in. wide and 15 in. long. The second is 9 in. wide. Find the length of the second rectangle.

Determine the length of the missing side

• Two rectangles are similar. One is 5 cm by 12 cm. The longer side of the second rectangle is 8 cm greater than twice the shorter side. Find its length and width.

Similar Figures

Which of the following is not a characteristic of similar figures?A. Proportional sidesB. Equal angle measurementsC. Same shapeD. Congruent side lengths

Similar Figures

• Are the figures below similar? Explain.

SYNTHESIS OF LEARNINGWrite down three things you learned today. Write down tonight’s homework.Extra time = Quiet work time

AGENDA 11/11/2015 (43 MIN) Prelude (10 min) Vocab (25 min) Synthesis (8 min)

EXPECTATIONS FOR WED./THUR. SEATING ARRANGEMENT Sit up straight!Keep your hands and feet to yourself.Work as a team.Respect others opinions, thoughts, and ideas.

BRAIN BENDER

HW CHECKS.F. Word ProblemsWe will go over it.Collect

MATH VOCABULARY CongruentSimilarEquilateralAngle

GET CAUGHT UP! THEN GET AHEAD!!Check Progress BookComplete Missing WorkKhan Academy

SYNTHESIS OF LEARNINGWrite down three things you learned today. Write down tonight’s homework.Extra time = Quiet work time

AGENDA 11/12/2015 (43 MIN)

Prelude (10 min) Study (25 min) Synthesis (8 min)

BRAIN BENDER

P.O.L. – PRESENTATION OF LEARNING

1. Solve your problem as a team.2. Select a group leader.3. The group leader decides who, what, and when during

the presentation.4. Everyone must participate in the presentation. (20 points)5. Practice presenting your part to the group before coming

up.6. Nervous?? Write your part down and read it when it’s

your turn.

SMITTY’S HELPFUL TIPS FOR P.O.L.’S

1.Introduce your group.2.Read the problem or tell us what the

problem is asking.3.How did your group solve it?4.Are there any shortcuts?5.Thank the audience for listening.

SYNTHESIS OF LEARNINGWrite down three things you learned today. Write down tonight’s homework.Extra time = Quiet work time

AGENDA 11/13/2015 (43 MIN) Prelude (5 min) Quiz (38 min)

QUIZ FRIDAY11/13/15 Mr. Smith

BONUSWrite one of our quotes from this week on the back of your quiz from memory.