This video teaches how to break apart numbers to make them easier to add. The video demonstrates different ways to break apart numbers using place value blocks, drawings, words, and properties of addition. It also provides examples of...

This video explains how to solve addition problems using place value. It teaches students how to break apart numbers and add the tens and ones separately.

In this video, students learn how to explain addition using the commutative and associative properties. Through examples and visuals, the video demonstrates how breaking numbers into tens and ones and applying the properties of addition...

In this lesson, students will explore different strategies to prove correctness, including using place value, breaking numbers apart, and utilizing the commutative and associative properties of addition. By analyzing examples and...