Chapter 7:  Angles, Triangles, and Scale Drawings

7.0 - What You Learned Before

1. IXL.com - Name and classify angles 

2. Khan Academy - Naming Angles

3. Determine the Angles with a Protractor

4. Measuring Angles with a Protractor

5. Alien Angles Game

7.1 - Adjacent and Vertical Angles

1. Find measures of Vertical and Adjacent (Supplementary) Angles

2. Khan Academy - Find measures of Vertical Angles (basic)

3. Khan Academy - Equation Practice with Vertical Angles (Variables on both sides, 8th grade)

7.2 - Complementary and Supplementary Angles

1. IXL.com - Find the Complement or Supplement of an Angle Measure

2. Khan Academy - Find measures of Complementary and Supplementary Angles (basic) 

3. Khan Academy - Setting up equations to solve for x, then use substitution (Complementary and Supplementary Angles)

4. Matching Game - Match a pair of complementary/supplementary angles

7.1/7.2 Mixed Review

1. IXL.com - Identify adjacent, vertical, complementary, and supplementary angles (Using angle names)

2. Khan Academy - Identify Vertical, Complementary, and Supplementary Angles (Using angle names)

3. IXL.com - Find measures of adjacent, vertical, complementary, and supplementary angles (basic)

4. Khan Academy - Setting up equations to solve for x (Complementary, Supplementary, Vertical Angles, Includes variables on both sides

7.3 - Triangles

1. IXL.com - Classify Triangles (mostly by its angles: acute, obtuse, right) 

2. Khan Academy - Classify Triangles (by its sides: equilateral, isosceles, scalene)

3. Math Play - Classifiy Triangles (visually by its angles: acute, obtuse, right)

4. Khan Academy - Triangle Angle Sum Theorem (basic)

5. Khan Academy - Triangle Angle Sum (Isosceles Triangles)

6. (Game) Tank Attack - Angles in Triangles (Includes supplementary angles)

7. Triangle Angle Sum Exploration

8. IXL.com - Triangle Sides: Will it make a triangle? (Triangle Inequality Theorem)

9. Khan Academy - Triangle Inequality Theorem (Advanced)

10. Khan Academy - Area of Triangles (w/ Extra Info)

11. Khan Academy - Constructing Triangles (by dragging vertices)

12. Geoboard

7.4 - Quadrilaterals

1. IXL.com - Classify Quadrilaterals

2. IXL.com - Finding missing angles in triangles and quadrilaterals (basic)

3. Matching Game (Quadrilaterals and Polygons)

4. Shape Recognition Game (2D and 3D Shapes)

5. Khan Academy - Area of Parallelograms

6. IXL.com - Area of Rectangles and Parallelograms (with missing lengths) 

7. Khan Academy - Area of Trapezoids

7.5 - Scale Factor and Drawings

1. Scale Drawings Notes and Examples

2. Scale Drawings Practice

3. IXL.com - Scale Factors

4. Khan Academy - Constructing Scale Drawings

5. Using a Scale to solve problems

6. Finding the Width, Height, and Area of Scaled Rectangles

7. Dinosaur World - Use ruler, tape, or percent tool to find a ratio and set up a proportion of 5 different animals.

8. Similar Shadows - Similar Triangles

9. House of Scales- Scale Drawings: Area and Volume of a House 

10. Sunnyside Up - Scale up recipe ingredients to make enough food for a hundred hungry relatives