**KOHLER CO.** – **Lesson Plan** – What does clean drinking water have to do with math?** VIDEO**

**Common Core Mathematical Content Standards:**

**6.NS.3** Fluently add, subtract, multiply and divide multi digit decimals.

**7.NS.3** Solve real world and mathematical problems involving the four operations with rational numbers.

**6.RP** Understand ratio concepts and use ratio reasoning to solve problems.

**7.RP** Analyze proportional relationships and use them to solve real-world and mathematical problems.

**8.EE** Work with radicals and integer exponents

High School Mathematical Modeling Standard

Grades 6, 7, 8, High School