In this lesson, students bundle and count ones, tens, and hundreds to 1,000.

In this lesson, students count up and down between 100 and 220 using ones and tens.

In this lesson, students count up and down between 90 and 1,000 using ones, tens, and hundreds.

In this lesson, students count the total values of ones, tens, and hundreds with place value disks.

In this lesson, students change 10 ones for 1 ten, 10 tens for 1 hundred, and 10 hundreds for 1 thousand.

In this lesson, students read and write numbers within 1,000 after modeling with place value disks.

In this lesson, students model numbers with more than 9 ones or 9 tens; write in expanded, unit, standard, and word forms.

In this lesson, students explore a situation with more than 9 groups of ten.

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.

This 2 unit of number and operations lessons explores place value through 6 hands-on activities and 2 worksheets.

This 2 unit of number and operations lessons explores multi-digit addition and subtraction through 4 hands-on activities and 1 worksheet.

This task acts as a bridge between understanding place value and using strategies based on place value for addition and subtraction.

This website includes several activities to learn and practice place value, including a school day count routine, games, and problem-solving tasks.

Students work in teams to follow criteria and constraints to design their own container that holds pompoms (popcorn). When this is completed they need to test and record how many pom-poms their container will hold. Students find that counting and organizing groups of ten is the best way to do this. They record their information on a data analysis sheet and the following day they compare their numbers and amounts.

This short video and interactive assessment activity is designed to teach second graders about representing numbers in expanded form i.

This task serves as a bridge between understanding place-value and using strategies based on place-value structure for addition.

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

In this activity, students will show their understanding of making numbers using base 10 blocks. The Number Pieces App allows students to manipulate base 10 blocks electronically to show their understanding of counting concepts.

This resource is from Tools4NCTeachers.This file contains sample anchor charts to create with students. Anchor charts are to be made with students, then displayed as a classroom reference. Parents may also benefit from seeing anchor charts, as they provide a snapshot into the math class.Remix this resource to include pictures of your own anchor charts.