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Math Example: Language of Math--Numerical Expressions--Division--Example 33

Math Example: Language of Math--Numerical Expressions--Division--Example 33

Math Example: Language of Math--Numerical Expressions--Division--Example 33

Numerical Expressions

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Description

 

This example illustrates the conversion of the verbal expression "negative seventeen to negative one" into a mathematical expression. The correct numerical representation is -17 / (-1) or -17 ÷ (-1). This example helps students understand how to interpret the word "to" as an indicator of division when working with negative numbers.

Numerical expressions are a crucial aspect of mathematics, allowing students to represent mathematical relationships using numbers and symbols. This collection of examples covers various scenarios involving division with negative numbers, helping students develop a comprehensive understanding of how to interpret and express these operations mathematically.

Providing students with multiple worked-out examples is essential for mastering the concept of numerical expressions, especially when dealing with negative numbers in division. By examining different scenarios, students can identify patterns, understand the nuances of various verbal expressions, and gain confidence in translating between verbal and mathematical representations.

Teacher Script: "Let's continue our exploration of converting verbal expressions into numerical expressions, focusing on division with negative numbers. Our next example is 'negative seventeen to negative one.' How would we write this mathematically? Remember, the word 'to' in this context indicates division, and we need to carefully consider the placement of the negative signs."

For a complete collection of math examples related to Numerical Expressions click on this link: Math Examples: Numerical Expressions: Division Collection.

Common Core Standards CCSS.MATH.CONTENT.5.OA.A.2, CCSS.MATH.CONTENT.6.EE.A.2
Grade Range 6 - 8
Curriculum Nodes Algebra
    • The Language of Math
        • Numerical Expressions
Copyright Year 2015
Keywords numerical expressions, division expressions