# Tag: lesson ### Area of Composite Figures – Lesson 9.3

This lesson finds the area of composite figures (2 or more figures added together), then uses that to apply money. Read more: youtube.com ### Area of Circles – Lesson 9.2

Here, we find area of circles. Remember, area is always SQUARE UNITS. Read more: youtube.com ### Circumference – Lesson 9.1

This lesson shows you how to use circumference to solve problems. Read more: youtube.com ### Solving Surface Area Problems – Lesson 9.4

Here, we find the surface area of prisms and composite figures. Read more: youtube.com ### Ordering of Real Numbers – Lesson 1.3

This lesson shows how to order numbers (fractions, decimals, irrational, etc). Read more: youtube.com ### Scientific Notation with Positive Powers of 10 – Lesson 2.2

This lesson shows how to write very large numbers in Scientific Notation. Read more: youtube.com ### Scientific Notation with Negative Powers of 10 – Lesson 2.3

This lesson writes very small numbers using Scientific Notation. Read more: youtube.com ### Similar Shapes and Scale Drawings – Lesson 8.1

This lesson introduces a scale, or proportion. Proportions are when a fraction = a fraction. I introduce cross multiplying to simplify the process. Read more: youtube.com ### Writing and Solving One-Step Inequalities – Lesson 7.1

This lesson goes pretty fast. We will solve inequalities, graph the solution on a number line, then check our answers. Read more: youtube.com ### Angle Relationships – Lesson 8.4

This lesson discovers vertical angles, supplementary and complementary angles, congruent angles, and adjacent angles. Read more: youtube.com