Math Example: Language of Math--Variable Expressions--Multiplication and Addition--Example 1

Topic

Variable Expressions

Description

This math example demonstrates how to convert a verbal statement into a variable expression involving multiplication and addition. The problem statement "Seven multiplied by a number increased by nineteen" is translated into the algebraic expression 7x + 19. This example helps students understand how to interpret mathematical language and represent it symbolically.

Variable expressions are fundamental in algebra, allowing students to translate real-world situations into mathematical language. This collection of examples reinforces these concepts by presenting various scenarios where variable expressions can be effectively used, helping students develop their algebraic thinking skills.

Exposure to multiple worked-out examples is crucial for students to fully grasp mathematical concepts. Each example provides a unique perspective, reinforcing the underlying principles and ensuring a comprehensive understanding of variable expressions in different contexts.

Teacher Script: "As we explore this example, notice how each term in the problem corresponds to a part of the equation. The phrase 'Seven multiplied by a number' becomes 7x, and 'increased by nineteen' translates to + 19. Identifying these verbal cues is crucial for mastering variable expressions."

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