Math Example: Language of Math--Numerical Expressions--Addition--Example 25

Topic

Numerical Expressions

Description

This example illustrates the conversion of the phrase "Eight more than negative two" into a numerical expression. The image demonstrates how this verbal statement translates to the expression -2 + 8, highlighting the interpretation of "more than" when dealing with negative numbers.

Understanding how to interpret phrases like "more than" in the context of negative numbers is crucial for students' mathematical development. It helps them grasp the idea that adding a positive number to a negative number moves the result closer to or beyond zero on the number line.

Exposure to various examples of numerical expressions with negative numbers helps students become comfortable with these concepts. This repetition reinforces their understanding and improves their ability to apply these ideas in diverse mathematical situations.

Teacher Script: Let's examine this example closely. We see the phrase "more than" used with a negative number. How does this affect our understanding of the expression? Can you think of a real-world situation where we might use this kind of phrasing with negative numbers?

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