Plans and Worksheets for Grade 3
Plans and Worksheets for all Grades
Lessons for Grade 3
Common Core For Grade 3
Videos, examples, solutions, and lessons to help Grade 3 students learn to understand
division as an unknown-factor problem. For example, find 32
÷ 8 by finding the number that makes 32 when multiplied by 8
Common Core: 3.OA.6
Suggested Learning Target
3.OA.6 - Meaning of Division (Singapore Math)
- I can explain the relationship between multiplication and
- I can turn a division problem into a multiplication problem
with an unknown factor.
This video explains the meaning of division as an "unknown factor
Related Multiplication and Division Equations
In this lesson, you will learn how to show related multiplication
and division equations using an array.
3 OA 6 Lesson
How to turn a division problem into a multiplication problem with an unknown factor?
Relating Multiplication and Division
This video shows how arrays can be used to link concepts of
multiplication and division.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.