Subtraction Concepts

How do we find the difference between two numbers? How do we subtract large numbers? These simple yet fundamental topics are covered in this concept.

The concept is broken into smaller topics, which makes it easier and much more fun for students. The topics are listed below:-

Estimate Differences

This topic covers the concept of estimating differences by subtracting rounded numbers.

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Relate Addition and Subtraction

This topic deals with the concept of relation between addition and subtraction. We learn to write Fact Families and complete Fact Triangles along with some problem solving applications.

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Subtract Greater Numbers

This topic covers subtraction of whole numbers and money by regrouping across zeroes. We learn to subtract using the Trade First Subtraction Method and Left-to-Right Subtraction Method.

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Subtract Whole Numbers

This topic covers subtraction of whole numbers and money. We learn to subtract using the Trade First Subtraction Method and Left-to-Right Subtraction Method.

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Subtraction Patterns

This topic explains the concepts of subtraction using subtraction patterns.

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