# Lesson Plans: Math

## Middle School

### Classification and Characteristics of Triangles

**Learning Objectives:** This unit explores various ways to help students understand characteristics and classifications of triangles.

1 MS-MA: Classification and Characteristics of Triangles : Worksheet A (32 KB)

Middle school math. Worksheet A: Which Lengths Make a Triangle

2 MS-MA: Classification and Characteristics of Triangles Revised Lesson Plan (52 KB)

Middle school math. Revised lesson plan.

3 MS-MA: Classification and Characteristics of Triangles Revised Unit Plan (52 KB)

Middle school math. Revised unit plan.

4 MS-MA: Classification and Characteristics of Triangles: Revised Unit Rationale (29 KB)

Middle school math. Revised unit rationale.

5 MS-MA: Classification and Characteristics of Triangles: Worksheet B (30 KB)

Middle school math. Worksheet B: Which Lengths Make a Triangle.

### Decimals

**Learning Objectives:** The goal is to teach students to understand numbers, ways of representing numbers, relationships among numbers and number systems.

1 MS-MA: Decimals Original Lesson Plan (45 KB)

Middle school math. Original lesson plan.

2 MS-MA: Decimals Original Unit Plan (58 KB)

Middle school math. Original unit plan.

3 MS-MA: Decimals Revised Lesson Plan (32 KB)

Middle school math. Revised lesson plan.

4 MS-MA: Decimals Revised Unit Plan (52 KB)

Middle school math. Revised unit plan.

## High School

### Properties of a Triangle

**Learning Objectives:** Analyze characteristics and properties of two- and three- dimensional geometric shapes and develop mathematical arguments about geometric relationships.

1 HS-MA: Properties of a Triangle Flow chart homework questions (264 KB)

High school math. Homework questions that tie into the AAS.

2 HS-MA: Properties of a Triangle Revised Lesson Plan (114 KB)

High School math. Revised lesson plan.

3 HS-MA: Properties of a Triangle Revised Unit Plan (114 KB)

High School math. Revised Unit Plan

### Solving Equations and Word Problems Using Number Properties

**Learning Objectives:** Recognize and generate equivalent forms for algebraic expressions, model situations, make predictions and inferences, and solve problems using linear, quadratic, and exponential functions and translate between and interpret linear relationships represented by words, symbols, tables, and graphs. Model situations, make predictions and inferences, and solve problems using linear functions.

1 HS-MA: Solving Equations and Word Problems Using Number Properties (28 KB)

High scholl math. Unit changes.

2 HS-MA: Solving Equations and Word Problems Using Number Properties Revised Lesson (33 KB)

High school math. Revised lesson.

3 HS-MA: Solving Equations and Word Problems Using Number Properties Unit Resources (34 KB)

High school math. Unit resources.

4 HS-MA: Solving Equations and Word Problems Using Number Properties: Lesson Changes (26 KB)

High school math. Lesson changes.

5 HS-MA: Solving Equations and Word Problems Using Number Properties: Revised Unit (84 KB)

High school math. Revised unit plan.