In the following exercises, solve using the problem solving...

Name: Problem 3, Chapter 3: Elementary Algebra
Uploaded: 2021-07-28T17:54:05-08:00
Duration: 1 min 39 s
Channel: Teresa Fuston
Description: In the following exercises, solve using the problem solving strategy for word problems. Remember to write a complete sentence to answer each question. Two-thirds of the children in the fourth-grade class are girls. If there are 20 girls, what is the total number of children in the class?

In the following exercises, solve using the problem solving strategy for word problems. Remember to write a complete sentence to answer each question. Two-thirds of the children in the fourth-grade class are girls. If there are 20 girls, what is the total number of children in the class?

In the following exercises, solve using the problem solving strategy for word problems. Remember to write a complete sentence to answer each question.
Two-thirds of the children in the fourth-grade class are girls. If there are 20 girls, what is the total number of children in the class?

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Word Problem Solving

This concept involves carefully reading and understanding a problem statement, identifying key information, and determining what is being asked. It emphasizes breaking down the problem into manageable parts and developing a strategy to find a solution.

Fractional Representation of a Whole

This concept focuses on understanding how a fraction represents a part of a whole and how to apply this understanding to problems where a portion of the total is given. It is essential for determining the complete quantity when only a part is known.

Proportional Reasoning

Proportional reasoning involves setting up relationships between parts and the whole, allowing one to establish equations or proportions that can be solved for unknown values. It is fundamental in solving problems where quantities are in direct proportion to one another.

Algebraic Equation Formulation and Solving

This concept entails translating the verbal descriptions into mathematical equations using variables, and then applying algebraic techniques to solve for those variables. It is a core skill in applying mathematical reasoning to real-world situations.

Transcript

Please give Ace some feedback