Math Example: Language of Math--Numerical Expressions--Division--Example 38

Numerical Expressions

Topic

Description

This example demonstrates how to convert the verbal expression "negative eleven to negative three" into a mathematical expression. The correct numerical representation is -11 / (-3) or -11 ÷ (-3). 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 fundamental concept in mathematics, allowing students to represent complex mathematical relationships using numbers and symbols. This collection of examples provides a diverse range of scenarios involving division with negative numbers, helping students develop a comprehensive understanding of how to interpret and express these operations mathematically.

Exposure to multiple worked-out examples is crucial for students to fully grasp the concept of numerical expressions, particularly when dealing with negative numbers in division. By seeing various scenarios, students can recognize patterns, understand the nuances of different verbal expressions, and build confidence in their ability to translate between verbal and mathematical representations.

Teacher Script: "Now, let's look at another example of converting verbal expressions into numerical expressions with negative numbers. Our next example is 'negative eleven to negative three.' How would we write this mathematically? Remember, the word 'to' in this context indicates division. How does this differ from our previous examples, and how do we handle the negative signs?"

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