---
title: 'Length: Inches & Centimeters'
created: '2026-05-26'
updated: '2026-05-26'
type: lesson_topic
subject: math
tags:
- math
- grade-2
- homeschool
- ccss
standard: 2.MD.A, 2.MD.B, 2.MD.C, 2.MD.D
phase: 3
phase_name: "Measurement, Time & Money (Weeks 15\u201320)"
weeks:
- 15
source: ''
---
# Length: Inches & Centimeters
Second grade math topic covering length: inches & centimeters. Part of Phase 3 (Measurement, Time & Money (Weeks 15–20)).
## Key Concepts
Using rulers, estimating, comparing lengths
## Standards
2.MD.A, 2.MD.B, 2.MD.C, 2.MD.D
## Prerequisites
[[subtraction-with-regrouping]], [[mixed-2-digit-addition-subtraction]], [[adding-3-numbers-to-100]], [[3-digit-addition-subtraction]], [[word-problems-addsub-to-100]]
---
*Generated from curriculum data* ^[[raw/curriculum/math]]