As students are reviewing odd and even numbers, students first sketch out a bug that has odd or even features. Students then use Tinkercad to turn their sketch into a 3D design to be printed.

 As students are reviewing odd and even numbers, students first sketch out a bug that has odd or even features. Students then use Google Drawing to turn their sketch into a work of art that they label to describe even and odd features.

 As students are reviewing odd and even numbers, students first sketch out an insect that has odd and even features. Students then use Google Drawing to turn their sketch into a work of art that they label to describe even and odd features.

This parent guide supports parents in helping their child at home with the 2nd Grade Math content.

This resource accompanies our Rethink 2nd Grade Math Operations and Algebraic Thinking unit. It includes ideas for use, ways to support exceptional children, ways to extend learning, digital resources and tools, tips for supporting English Language Learners and students with visual and hearing impairments. There are also ideas for offline learning.

This unit was created by the Rethink Education Content Development Team. This course is aligned to the NC Standards for 2nd Grade Math in Operations and Algebraic Thinking.

Ck-12's Grade 2 Elementary Math is a series of videos and interactive videos designed to teach basic math concepts to 2nd graders. Concepts covered include Addition and Subtraction, Multiplication, Place Value, Decimals, Time, Fractions, Money, Measurement, and Geometry.

In this lesson, students relate doubles to even numbers, and write number sentences to express the sums.

In this lesson, students pair objects and skip-count to relate to even numbers.

In this lesson, students investigate the pattern of even numbers: 0, 2, 4, 6, and 8 in the ones place, and relate to odd numbers.

In this lesson, students use rectangular arrays to investigate odd and even numbers.

This is a 2nd grade quick check assessment of students cognitive ability to demonstrate their knowledge of odd and even numbers. Student will use pictures and words to show their work.

In this entertaining interactive, students click on the correct answer to start the dive and use the left/right arrow keys to spin and land in the correct tank. Please note you will need to have flash enabled on your browser to use the resource.

Sample Learning Goals
Improve understanding of place value by using different sizes of papers for ones, tens, and hundreds.
Develop mental math strategies when taking apart and putting together numbers.
Use the “make a ten” strategy when counting and doing addition.
Develop a mental model of the basic properties of numbers including commutativity, associativity, and closure.

This document is the About the Cluster document created by the authors of the NC2ML Instructional Frameworks. Read this document prior to teaching the cluster in order to get insight into the clustering of the standards, mathematics to be taught, and important considerations.This document is not remixable since the document has been written by creators of the NC2ML Instructional Frameworks.

In this activity, students will use a star magnifying glass to hover over a springtime image to search and find even and odd numbers. Students will then use the microphone tool to record if the number they have found is even or odd. 

Students will play a game requiring them to select groups of odd or even numbers of objects with the aim of reaching a total which is an odd number. They then carry out a more formal investigation of patterns in additions of odd and even numbers.

This resource is part of Tools4NCTeachers.

This file contains representations and strategies for solving addition and subtraction problems.

This resource is part of Tools4NCTeachers.

A Common Formative Assessment (CFA) provides a snapshot of current student understanding. It serves as a checkpoint, and may be used to guide future whole and small group instruction. This CFA addresses 2nd grade, Cluster 1 standards.