Adding and Subtracting Up to 1,000

Kari·

Math

Preview

At a Glance

Grade Level3rd Grade

SubjectMath

Original Prompt

create a small group reteach of this standard

This resource focuses on teaching students how to add and subtract numbers within 1,000, using various strategies to enhance their understanding of place value and the relationships between addition and subtraction. The document begins with a warm-up exercise that reinforces place value concepts and proceeds to demonstrate the standard algorithm for addition through a step-by-step example. It includes guided practice problems that encourage collaborative learning and emphasizes the importance of regrouping. The transition to subtraction highlights the inverse relationship between addition and subtraction, with model problems to demonstrate borrowing techniques. The resource concludes with independent mastery checks and an exit slip to reflect on strategies used by students during the process.