The ULTIMATE 2022 Prealgebra Course

In this lesson, students will learn how to write a numerical expression when given a verbal phrase. They learn about the different keywords and the different operations they signal (subtraction, multiplication, addition, division) and how to decipher these words to create expressions of their own.

In this lesson, students will learn about the order of operations and how to apply it when evaluating mathematical expressions using the acronym PEMDAS.

In this lesson, students will be able to apply skills accumulated using PEMDAS, evaluating expressions, and translating expressions from verbal phrases to approach a word problem. In this word problem, students will be learning how to write an evaluate an expression.

In this lesson, students get an introduction to the concept of variables and how to use them to create expressions. We also learn how to translate verbal phrases into variable expressions!

In this video, students learn how to evaluate variable expressions in combination with previously learned material such as the order of operations and PEMDAS. Overall, this video helps provide a cumulative review of previous content while incorporating variables into the student's skill set.

Using previous skills regarding approaching and evaluating a variable expression, students learn how to approach a word problem that requires one to write and evaluate a variable expression using real-world scenarios.

In this lesson, you will learn about the order of operations and PEMDAS.

In this lesson, we learned about how to write expressions from word problems.

In this lesson, you will learn about basic arithmetic properties and how to identify which properties are being used in a math problem.

In this lesson, you will practice and learn how to identify these properties in regular math problems