Math Lectures

Subtraction | PowerPoint [4th Grade]

By Nardine Mettry

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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Decimal and Non Decimal Fractions PowerPoint Presentation Middle School FREEBIE

By Building Bright Brains

Are you teaching your students about decimal and non-decimal fractions? This resource is great for you! It includes methods to find out whether a fraction is decimal or not. Plenty of examples and application exercises are included. You can also easily convert this to a Google Slides lesson by dragging it into your Google Drive.

What is included?

✦ 7 total slides

✦ Title Slide

✦ 3 slides for notes and examples

✦ 3 slides for application

✦ All steps are animated to allow the teacher to explain them gradually.

At the end of the lesson, students will be able to

✦ Differentiate between decimal and non-decimal fractions using different methods.

✦ Identify a fraction with justification.

✦ Write a fraction in decimal form as well as in approximated writing.

This resource is great for:

  • In-Classroom Teaching (Displaying for the Whole Class)
  • Online Learning
  • Homeschooling
  • Sharing on Google Classroom or Other Platforms as a Tool for Revision

For the full lesson, click here.

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Other Resources:

⤞ Multiplication and Division of integers PowerPoint Presentation

⤞ Prime Numbers and Product of Prime Factors PowerPoint Presentation

⤞ Expanding and factorization PowerPoint Presentation

⤞ Fractions PowerPoint Presentation

⤞ Proportions PowerPoint Presentation

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