---
title: Counting & Number Sense to 100
created: 2026-05-25
updated: 2026-05-25
type: lesson_topic
subject: math
tags: ['ccss', 'counting', 'grade-2', 'homeschool', 'math']
weeks: [1]
source: Home_School/2nd_Grade/Math/
---
## Overview
Counting & Number Sense to 100 — Math curriculum topic for 2nd grade.
**Weeks covered:** Week_01
## Description
Counting and number sense development. Students practice counting by 1s, 5s, and 10s, reading and writing numbers, and using hundreds charts.
## Related Topics
- [[place-value-tens-ones]] (next week)
- [[math-curriculum-map]] (full Math curriculum overview)