2.5 Unit Overview

Build understanding of place value to compose, represent, and compare three-digit numbers.

By Amplify Classroom

Grades: 2nd Grade

Subject: Math

Learning goals: Unit at a Glance Sub-Unit 1: The Value of Three Digits (Lessons 1–8) • Read, write, and represent three-digit numbers using standard form, expanded form, and in words. • Use place value understanding to compose and decompose three-digit numbers. Sub-Unit 2: Comparing and Ordering Numbers Within 1,000 (Lessons 9–12) • Compare and order three-digit numbers using place value understanding and make connections between their values and their locations on a number line.