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Common Core Lesson

3.OA.4 Third Grade Common Core Lesson

In this 3.OA.4 Third Grade Common Core Lesson, students determine the unknown whole number in a multiplication or division equation.

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About this resource

Description

How to teach Unknown Number

In this 3.OA.4 Third Grade Common Core Lesson, students determine the unknown whole number in a multiplication or division equation.

This lesson students teaches students how to find the missing number in a multiplication or division equation. This lesson is perfect for small group, math centers or independent practice.

First, think about the connection between the given numbers in the equation. Next, match the equation to the missing number. Then, write your own equations. Finally, continue practicing using the provided worksheets individually or with a partner.In addition to the lesson, there are more equation cards with missing numbers to continue your fluency practice.

Other resources to use with this 3.OA.4 Third Grade Common Core Lesson

If you are using this lesson, your students are probably learning about unknown number.

Use this Monkey Business Adding with an Unknown Number Activity as an additional resource for your students.

First, introduce this lesson by how to find the missing number in an addition or subtraction equation. Next, distribute materials to students. As students work, circulate and listen to student discussions. After the activity, share students’ discussions that you heard to promote fluency skills. Finally, student continue their practice using the provided worksheets individually or with a partner. In addition to the lesson, there are more equation cards with missing numbers to continue fluency practice.

Be sure to check out more Multiplication Worksheets and the entire Third Grade Common Core Workbook.

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