---
title: 3-Digit Addition & Subtraction
created: 2026-05-25
updated: 2026-05-25
type: lesson_topic
subject: math
tags: ['addition', 'ccss', 'grade-2', 'homeschool', 'math', 'subtraction']
weeks: [13]
source: Home_School/2nd_Grade/Math/
---

## Overview

3-Digit Addition & Subtraction — Math curriculum topic for 2nd grade.

**Weeks covered:** Week_13

## Description

Topic: 3-Digit Addition & Subtraction. Part of the math curriculum covering this concept with hands-on practice and activities.

## Related Topics

- [[adding-3-numbers-to-100]] (previous week)
- [[word-problems-addsub-to-100]] (next week)
- [[math-curriculum-map]] (full Math curriculum overview)