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Set Operations Worksheets

Access our set operations worksheets complete with answer keys, and give children practice across a wide range of topics, including identifying set notation, unions, intersections, complements, differences of sets, De Morgan’s laws, and more. Begin learning with our free worksheets!

Identifying Set Notations

Write the correct set notation symbol in the first part, and then write whether each statement is true or false, followed by MCQs.

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Finding Cardinality of a Set

Count the number of unique elements in each set and write the number. In the next part, determine the cardinality of the given set by choosing the correct option.

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Union of Sets

Construct the union of two or three sets by including all the elements found in the sets, making sure that any common elements are included only once.

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Intersection of Sets

Instruct kids to find the intersection of two or three sets by identifying the common elements of the given sets.

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Mixed Review | Union and Intersection of Sets

Practice a variety of questions with these worksheets on set operations by combining all elements to find the union and identifying only the common elements to determine the intersection.

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Cardinality on Set Operations

Get children to determine the cardinality for the given set operation in this collection of worksheets.

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Word Problems | Union and Intersection of Sets

Tackle this series of word problems based on the union and intersection of two or three sets by substituting the known values in the formula.

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Complement Of Sets

Determine the complement of a set by writing all the elements present in the universal set but not in the given set in these set operations worksheets.

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De Morgan’s Laws

Prove De Morgan’s law of union and intersection using the given information in these printables.

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Difference of Sets | Relative Complement

In these worksheets on set operations, kids are required to find the difference of a set by identifying the elements that are in one set but not in another.

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Set Builder Form and Roster Form

Packed with practice problems, these pdfs directs children to convert sets between roster and set-builder forms.

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Mixed Review | Set Operations

Look at the elements presented in the overlapping circles and in the given sets to perform the specified Boolean algebraic expressions.

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