Math Example: Language of Math--Numerical Expressions--Addition--Example 28

Topic

Numerical Expressions

Description

This example demonstrates the conversion of the phrase "Four in addition to negative four" into a numerical expression. The image shows how this verbal statement translates to the expression -4 + 4, highlighting that "in addition to" is equivalent to "plus" in mathematical language.

Understanding phrases like "in addition to" is crucial for students to correctly interpret and translate verbal statements into numerical expressions, especially when dealing with positive and negative numbers. This skill helps students bridge the gap between everyday language and mathematical notation.

Presenting multiple examples of numerical expressions with various phrasings helps students recognize patterns and nuances in mathematical language. This exposure enhances their ability to translate between verbal and symbolic representations of mathematical ideas, particularly when dealing with positive and negative numbers.

Teacher Script: Let's examine this example closely. Notice how the phrase "in addition to" affects the order of the numbers in our expression. Why do you think -4 comes before 4? What do you think the result of this addition will be, and why?

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