This lesson is from Tools for NC Teachers. In this lesson, students apply their knowledge of place value to compare multi-digit whole numbers. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students will use various subtraction strategies to develop the standard subtraction algorithm. This lesson is intended to extend over several days to help students gain a deeper understanding of the algorithm and make connections between computation methods. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students apply their knowledge of place value to add whole numbers by planning four day trips to destinations across North Carolina. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students solve a problem designed to help visualize the power of 10. The problem is set in the context of your local library and relates bookcases of books to our place value system. This is remixable.

In this lesson, students apply the concept of adding and subtracting whole numbers using the standard algorithms in order to buy items for the classroom.

This lesson is from Tools for NC Teachers. In this lesson, students will apply the concept of multiplicative comparisons by solving multiplication/division problems set within the context of the North Carolina Mountains. This is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students have the opportunity to apply their understanding of place value as they evaluate the lengths of North Carolina Rivers. This lesson focuses particularly on the understanding that “a digit in one place represents 10 times as much as it represents in the place to its right”. It is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students will play a game to generate and compare multi-digit numbers. Students will justify and explain their number comparisons based on their place value understanding. It is remixable.

This lesson is from Tools for NC Teachers. In this lesson, students apply their knowledge of place value to subtract whole numbers using the standard algorithm.

In this lesson, students solve problems involving animal weights by subtracting and comparing multi-digit whole numbers.

This task is from Tools for NC Teachers. Students examine and analyze a strategy about multiplying by a multiple of 10. This is remixable.

This task is from Tools for NC Teachers. Students examine a context of containers in which they must determine the total number of objects. This is remixable.

This task is from Tools for NC Teachers. Students look at data in a table and answer questions based on the table. The focus is on writing numbers in Standard form. This is remixable.

This is from Tools for NC Teachers. Students explore the value of a group of one type of coin and consider how changing the value of the coins changes the value of the group. This is remixable.

This task is from Tools for NC Teachers. Students examine numbers written in various forms and compare them to 28,409. This is remixable.

This task is from Tools for NC Teachers. Students solve an open-ended task that involves addition and subtraction of three-digit numbers. Part 3 aligns to 4.NBT.6. This is remixable.

This task is from Tools for NC Teachers. It focuses on addition and subtraction, but also includes 4.MD.2 (measurement conversions). This is remixable.

This task is from Tools for NC Teachers. Students analyze an incorrect answer, explain the error, and discuss ways to correct it. This is remixable.

This task is from Tools for NC Teachers. Students estimate the solution to a multi-step problem, solve it, and then reason about their estimate and answer. This is remixable.

This task is from Tools for NC Teachers. Students use their understanding of place value to determine how to organize and pack soup cans. This is remixable.