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Chapter 7 : Expressions and Patterns

Lesson 1 : Hands On - Numerical Expressions

• Objective : Write and evaluate numerical expressions.
• Vocabulary : numerical expression, evaluate

Lesson 2 : Order of Operations

• Objective : Use the order of operations to evaluate expressions.
• Vocabulary : order of operations

Lesson 3 : Write Numerical Expressions

• Objective : Use numbers and operation symbols to write verbal phrases as numerical expressions.
• Vocabulary :

Lesson 4 : Problem Solving Investigation - Work Backward

• Objective : Solve problems by working backwards.
• Vocabulary :

Lesson 5 : Hands On - Generate Patterns

• Objective : Generate numerical patterns and identify pattern relationships.
• Vocabulary :

Lesson 6 : Patterns

• Objective : Identify and extend patterns and sequences.
• Vocabulary : sequence, term

Lesson 7 : Hands On - Map Locations

• Objective : Plot points on a grid to solve real-world problems.
• Vocabulary :

Lesson 8 : Ordered Pairs

• Objective : Graph points on a coordinate plane to solve real-world and mathematical problems.
• Vocabulary : coordinate plane, origin, ordered pair, x-coordinate, y-coordinate

Lesson 9 : Graph Patterns

• Objective : Graph ordered pairs on a coordinate plane to solve problems involving two numerical patterns.
• Vocabulary :