Name __ 6 Lesson #5 - Congruence in Apr. Regular Polygons

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Presentation transcript:

Name ______ 6__ Lesson #5 - Congruence in Apr.__ Regular Polygons

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons Objective: to show congruence in regular polygons by ______________ and ___________.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons Objective: to show congruence in regular polygons by superimposing and measuring.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons EXPLORE: Page 219 Please see Lesson #5 Explore.doc

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are __________

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent?

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? With tracing paper  Place one on top of the other. NOTE: You may have to flip or turn the shapes to match up.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? With tracing paper  Place one on top of the other. NOTE: You may have to flip or turn the shapes to match up. When one shape is placed on top of another and the two shapes match exactly, we say they _________. One shape is ___________ on the other.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? With tracing paper  Place one on top of the other. NOTE: You may have to flip or turn the shapes to match up. When one shape is placed on top of another and the two shapes match exactly, we say they coincide. One shape is superimposed on the other.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? (2nd way!)

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? (2nd way!) We can measure and record ALL sides and ALL angles.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? (2nd way!) We can measure and record ALL sides and ALL angles.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? (2nd way!) We can measure and record ALL sides and ALL angles. Match the sides and angles that are __________!

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? (2nd way!) We can measure and record ALL sides and ALL angles. Match the sides and angles that are CONGRUENT!

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons CONNECT: Page 220-221 When polygons match EXACTLY the polygons are congruent. How can we show two polygons are congruent? (2nd way!) We can measure and record ALL sides and ALL angles. Match the sides and angles that are CONGRUENT! We write ABCDE = FGHIJ This symbol means “is congruent to”.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5 #2) R = V

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5 #2) R = V, S = W

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5 #2) R = V, S = W, T = U

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5 #2) R = V, S = W, T = U I know the pairs of polygons are congruent because I measured the sides and angles. In each pair all sides and all angles were equal.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5 #2) R = V, S = W, T = U I know the pairs of polygons are congruent because I measured the sides and angles. In each pair all sides and all angles were equal. #3) I notice that all sides = 2.2cm and all angles = 120⁰.

Name ______ Lesson #5 - Congruence in Gr. 6__ Regular Polygons PRACTICE: Page 222 #2, #3, and Page 223 #5 #2) R = V, S = W, T = U I know the pairs of polygons are congruent because I measured the sides and angles. In each pair all sides and all angles were equal. #3) I notice that all sides = 2.2cm and all angles = 120⁰. #5) Answers will vary with different partners.