A1.1 Unit Overview

Students model, compare, and contrast arithmetic and geometric sequences using tables, recursive definitions, expressions, and graphs.

By Amplify Classroom

Grades: 9th - 12th Grade

Subject: Math

Learning goals: Sub-Unit 1: Sequences (Lessons 1–4) • Make predictions about patterns and sequences with constant differences or constant ratios. • Write recursive definitions of sequences that have a constant difference or a constant ratio. • Determine if sequences have a constant difference, constant ratio, or neither. • Describe features of sequences. Sub-Unit 2: Variables and Relationships (Lessons 5–7 + Practice Day) • Write and interpret explicit definitions for arithmetic and geometric sequences. • Interpret the meaning of expressions in context.