3rd Graders:
Summer Math Series

Content focused on the

big ideas

Our curated series of 2nd grade math lessons is designed for students to complete over any 4 to 6-week summer program.

Add & Subtract Big Numbers

20 Lessons | Grade 2 Mission 5

These 2nd grade math lessons focus on the capstone content of K–2: a deep understanding of the base ten system and flexibly being able to add and subtract. Students will work with numbers up to 1,000 and increase the focus on efficiency and checking their work.


approach to Summer Series

Zearn’s targeted summer math content series for rising 2nd graders is designed based on:

Big ideas of math that help students build dnse connections within and across grades.

Data from 9.9+ Bn problems completed on our platform, with insights into precisely where students struggle and the most relevant foundational content.

Embedded learning math acceleration throughout the Zearn program, including friendly onramps and just-in-time support on all grade-level concepts.

What's included

Daily digital math lessons
  • Consistent structure of math learning activities, including new concept exploration with on-screen teachers
  • Built-in Tier 1 intervention in all digital lessons
  • Embedded daily digital diagnostic in every lesson
Real-time data visibility
  • Detailed reporting for each student
  • Flexibility to share reports with teachers or tutors
Materials for hands-on problem solving
  • Problem solving activities for teachers or tutors
    (in Spanish, too!)
  • Guidance to facilitate lively math discussions where students explore different ways to solve problems
Easy account setup
  • Individual logins for all students and teachers or tutors (create a free account now to access!)
  • Access to Zearn Help Center with 250+ help topics


Zearn math book and notebook for students to learn math.

Create a free account to get access to all content. For districts and schools interested in targeted Spring/Summer 2022 programs, contact us.