---
title: Subtraction with Regrouping
created: 2026-05-25
updated: 2026-05-25
type: lesson_topic
subject: math
tags: ['ccss', 'grade-2', 'homeschool', 'math', 'subtraction']
weeks: [10]
source: Home_School/2nd_Grade/Math/
---
## Overview
Subtraction with Regrouping — Math curriculum topic for 2nd grade.
**Weeks covered:** Week_10
## Description
Subtraction with regrouping (borrowing). Open number line strategy and standard algorithm.
## Related Topics
- [[addition-with-regrouping]] (previous week)
- [[mixed-2-digit-addition-subtraction]] (next week)
- [[math-curriculum-map]] (full Math curriculum overview)