1. 6 th Grade Math Homework Chapter 7-7 Page 354 #1-8 & #23-29 (Spiral Review) Answers

2. 6 th Grade Math Homework Chapter 7-8 Page 358 #4 - 7 & #12 - 15 (SR)

3. Ch 7 Learning Goal: PLANE GEOMETRY Learn to describe the figures by using the terms of geometry (7-1) Learn to name, measure, classify, estimate and draw angles (7-2) Learn to understand relationship of angles (7-3) Learn to classify the different types of lines (7-4) Learn to classify triangles and solve problems involving angle and side measures of triangles (7-5) Learn to identify, classify, and compare quadrilaterals (7-6) Learn to identify regular and not regular polygons and to find the angle measures of regular polygons (7-7) Learn to recognize, describe, and extend geometric patterns (7-8) Learn to identify congruent figures and to use congruence to solve problems (7-9) Learn to use translations, reflections, and rotations to transform geometric shapes (7-10) Learn to identify line symmetry (7-11) Learn to identify tessellations and shapes that can tessellate (7-12)

4. 7-8 Geometric Pattern Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day

5. Warm Up Divide. 1. What is the sum of the angle measures in a quadrilateral? 2. What is the sum of the angle measures in a hexagon? 3. What is the measure of each angle in a regular octagon? 360° 720° 135° Course 1 7-8 Geometric Patterns

6. Problem of the Day Which three letters come next in the following series: W, T, L, C, N, I,... T, F, S; the letters are the initial letters of the words in the question. Course 1 7-8 Geometric Patterns

7. Today’s Learning Goal Assignment Learn to recognize, describe, and extend geometric patterns. Course 1 7-8 Geometric Patterns

8. Course 1 7-8 Geometric Patterns Additional Example 1A: Extending Geometric Patterns Identify a possible pattern. Use the pattern to draw the next figure. A. Each circle has one more dot than the one to its left. The dots are positioned around the circle from top to bottom and right to left. So the next figure might be.

9. Course 1 7-8 Geometric Patterns Try This: Example 1A Identify a possible pattern. Use the pattern to draw the next figure. A. Each square has one more dot than the one to its left. The dots are positioned around the square from top to bottom and right to left. So the next figure might be.

10. Course 1 7-8 Geometric Patterns Additional Example 1B: Extending Geometric Patterns Identify a possible pattern. Use the pattern to draw the next figure. B. Each figure has one or two more circles than the figure to its left. So the next figure might be.

11. Course 1 7-8 Geometric Patterns Try This: Example 1B Identify a possible pattern. Use the pattern to draw the next figure. B. Each figure has two more triangles than the figure before it. The triangles within the figure are shaded one at a time from left to right. So the next figure might be.

12. Course 1 7-8 Geometric Patterns Additional Example 2A: Completing Geometric Patterns Identify a possible pattern. Use the pattern to draw the missing figure. A. The first figure has 1 right triangle. The second figure has 2 right triangles arranged counterclockwise. The fourth figure has 4 right triangles. So the missing figure might be.

13. Course 1 7-8 Geometric Patterns Try This: Example 2A Identify a possible pattern. Use the pattern to draw the missing figure. A. Each figure has 1 more square than the previous figure. So the missing figure might be. ?

14. Course 1 7-8 Geometric Patterns Additional Example 2B: Completing Geometric Patterns Identify a possible pattern. Use the pattern to draw the missing figure. B. The first figure has 1 dot. The second figure is double the first figure, vertically. The third figure is double the second figure, horizontally. The fourth figure could be double the third figure, vertically, and then the fifth figure will be double the fourth figure, horizontally. So the missing figure might be.

15. Course 1 7-8 Geometric Patterns Try This: Example 2B Identify a possible pattern. Use the pattern to draw the missing figure. B. Each figure is a right triangle. The first figure has 2 red triangles along the base. The third figure has 4 red triangles, and the last figure has 5. ? So the missing figure might be.

16. Course 1 7-8 Geometric Patterns Additional Example 3: Art Application Travis is painting a platter. Identify a pattern that Travis is using and draw what the finished platter might look like. The pattern from inside to outside is narrow stripe, narrow stripe, wide stripe, narrow stripe, narrow stripe, wide strip. The color pattern from inside to outside is brown, green, brown, green. Following this pattern, the finished platter might look like this platter.

17. Course 1 7-8 Geometric Patterns Try This: Example 3 Nancy is designing a plate. Identify a pattern that Nancy is using and draw what the finished plate might look like. The pattern from inside to outside is narrow stripe, wide stripe, narrow stripe, wide stripe. The color pattern from inside to outside is dark blue, light blue, dark blue, light blue. Following this pattern, the finished plate might look like this plate.

18. Lesson Quiz Identify a possible pattern. Use the pattern to draw the next figure. Insert Lesson Title Here Course 1 7-8 Geometric Patterns Possible answer: