3rd Grade Mental Math Lectures

This free, 20-slide PowerPoint provides a clear and concise guide to subtracting whole numbers, including regrouping. Designed for fourth-grade students [4th grade - CCSS.4.NBT.B.4], this resource breaks down the process into easy-to-understand steps.

What's Included:

• Subtraction Basics: Review the concept of subtraction and its vocabulary.
• Place Value Importance: Emphasize the significance of aligning numbers according to place value.
• Regrouping Explained: Clearly demonstrate the regrouping process when subtracting numbers with larger bottom digits.
• Step-by-Step Examples: Provide multiple examples with detailed explanations.
• Practice Problems: Offer opportunities for students to apply their knowledge independently.

⭐Addition & Subtraction | Scavenger Hunt Activity⭐

Don't forget to share with me how it went with your little ones. I hope it was useful in your classroom.

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