Inverse relationship multiplication and division

Inverse Relationship between Multiplication and Division Welcome to The Inverse Relationships -- Multiplication and Division All Inverse Relationships -- Range 2 to 9 (A) Math Worksheet from the. Free worksheets, online interactive activities and other resources to support children learning the relationship between multiplication and division. Since division is the inverse, or opposite, of multiplication, you can use arrays to help can use to explore the relationship between multiplication and division. Independent working time 10 minutes Distribute the Multiplication and Division Review worksheet and ask students to complete the top section on their own. Allow students to meet in partners to share their answers and correct misconceptions. Choose students to share any corrections they made and their process to get the right answer with the class. Provide a pre-lesson with simple multiplication and division problems with manipulatives and a review of vocabulary terms and their meanings.

Allow students to practice converting equations with a common factor e. Use a worksheet like the optional Division Facts: Allow students additional practice with the inverse operations of multiplication and division with the Math Crossword Puzzle worksheet.

Ask them to complete the word problems in the Multiplication and Division Review worksheet and show their method and equations, or create their own word problems. Assessment 7 minutes Write the following numbers on the board: Distribute the index cards and ask students to write a multiplication and division equation using those numbers.

Relationship between Multiplication and Division

Then, ask them to write how they know their answers are correct. Allow them to read their explanations to their elbow partners. Review and closing 5 minutes Choose a student to answer the following question: Review some of the ideas students shared in partners with the whole class. Related learning resources Lesson plan Division and Multiplication Relationship Let's better understand multiplication and division concepts! How would you figure out what blank is? Something divided by two is equal to nine. Well, one way to think about it, and if we just follow here, if you said 50 divided by five is 10, you could say 10 times five is 50, so right over here we could say well, nine times two, nine times two, must be equal to blank.

Must be equal to our blank.

The Relation between Multiplication and Division - Elementary Math

Well we know what nine times two is, that is 18, so this must be And that's really describing how 18, two, and nine relate to each other. Two nines is 18, or nine twos is 18, or if I were to divide 18 into two groups, each group would have nine. Or if I were to divide into groups of two, you would have nine groups. Any way you look at it, 18 divided by two is nine, nine times two is Let's do one more of these.

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So, someone walks up to you on the street, and tells you, and tells you that 12 divided by, divided by blank, 12 divided by blank is equal to three. Is equal to three. What is blank going to be? Well one way to think about this is three times blank is going to be equal to Three times blank, three times this unknown number, is going to be equal to