This resource is from Tools4NCTeachers. In this lesson, students develop strategies for adding 3-digit numbers, with a focus on adding in chunks.  Students build this strategy of adding in chunks by mentally adding 10 and 100 to numbers, and adding on the number line. Remix this lesson to include extension activities such as math stations.

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In this lesson, students explore counting patterns to develop place value understanding. Students use tools such as number lines, and a hundred chart. Additionally, the explore patterns within real world situations.

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In this lesson, students build a two digit number using tens frames and then investigate strategies for determining how far the number is from 100. Students will write an equation to represent their thinking.

This resource is from Tools4NCTeachers. This file contains a set of 6 tasks (including scoring rubric and student recording sheet).  The tasks may be used for instruction or assessment. Remix this resource to include student work samples or addtional tasks.

This resource is part of Tools4NCTeachers.

In this lesson, students strategically create and order two-digit numbers on their game boards to develop the concept of place value.

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In this lesson, students build fluency with recognizing and creating representations of numbers within 100. Students deepen their place value understanding as they work with ten frame cards. There are several variations built into the lesson for number ranges and response options.

This resource is from Tools4NCTeachers.In this lesson, students explore 700-799 by drawing cards and placing them correctly on a hundreds “sheet” labeled with only the numbers 700 and 799. 

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In this lesson students use place value strategies to solve story problems related to addition, subtraction, and place value.