Week 5

Week 4

 

I used the Lesson Plan tool on Magic School AI to create a lesson plan on solving two-step algebraic equations, including real-world examples. My input requested alignment to Common Core Standard 7.EE.B.3, "Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically" (Common Core State Standards Initiative, 2021). The lesson plan generated is mediocre. While it aligns with the standard, the lesson does not meet the rigor required for the skill. It focuses on the mechanics of isolating the variable rather than an understanding of solving equations. The support provided by this plan is minimal. In fact, it is more like an outline than a plan. Merely stating bullet points of thing to do with students, the plan does not give an explanation of how to present the concepts, nor does it give examples. Instead, the plan simply indicates to define, explain, provide examples, scaffold, and monitor. The basic nature of this plan is useless to an experienced teacher. The tool might be useful for a tutor or brand new teacher (with no training at all) to have an outline for the flow of a lesson. At a minimum, the lesson plan should provide the definition of two-step algebraic equations, examples to work through with students, and problems for students to complete during independent practice. To be even more useful, the plan should include an interactive way to introduce the topic to students, an engaging method of practice (instead of simply a worksheet that isn't even generated), and provide real-world examples I requested in my input. As is, this lesson plan requires too much additional work for the teacher to develop. I do not believe it is a useful tool to create the rigorous lesson plans needed in the classroom.

Click here to view the lesson plan. I have also included the lesson plan at the end of this post.

Another tool I explored on the Magic School AI site is the Song Generator, and I absolutely loved it. By inputting basic information (grade, topic, and specific details), the Song Generator writes a song to a tune the user requests. It was a lot of fun to explore, and I was so excited about it that I used it with my students the next day! Because the Song Generator allows inputting specific information, this tool would be very useful in a review of concepts. I used it to review operations with rational numbers after my students had been out of the classroom for two weeks. Their directions were to input the rules of adding, subtracting, multiplying, or dividing rational numbers into the details. When I accessed each group's songs, I could see what information they inputted. As the teacher, this lets me know what original thought went into the songs. The students were excited to be able to use any song they wanted, even those that wouldn't normally be school-appropriate, since the Song Generator uses only the tunes, not the lyrics. One group even created a beat to go with their song. It was an engaging activity, and I enjoyed watching students get creative with a math concept.

Overall, I could see myself using some of the tools on Magic School AI with my students to increase engagement and motivation. I did share it with a colleague, more for curiosity's sake than usefulness. I am unclear which tools are part of the Plus package and which are free all the time, so it is hard to determine whether this is something I would share widely with colleagues. Many of the lesson and activity generators require additional work from the teacher before material is useable by students. For example, the Jeopardy tool created the answers I would need for a Jeopardy game, but I would still need to input that information into a Jeopardy platform somewhere else. I see the tools as more useful for students to engage with material in an innovative way than for teachers to add another "thing" to learn how to do.

Solving Two-step Algebraic Equations

Objective:

Students will be able to solve two-step algebraic equations by isolating the variable.

Assessment:

Students will demonstrate their understanding of solving two-step algebraic equations through a worksheet containing various equations to solve independently.

Key Points:

• Understanding the concept of two-step algebraic equations

• Identifying the operations involved in two-step equations

• Applying inverse operations to isolate the variable

• Checking solutions by substitution

• Relating two-step equations to real-world situations

Opening:

• Engage students with a real-world scenario such as solving for the unknown number of candies in a jar with given clues.

• Ask students to brainstorm what steps they would take to find the number of candies.

Introduction to New Material:

• Define two-step algebraic equations.

• Explain the steps involved in solving such equations: first, perform addition or subtraction, then multiplication or division.

• Misconception: Students might mistakenly add instead of subtracting while isolating the variable.

Guided Practice:

• Provide examples of two-step equations for students to solve together.

• Scaffold the questioning from simpler equations to more complex ones.

• Monitor student performance by walking around the class, providing guidance as needed.

Independent Practice:

• Assign a worksheet with various two-step algebraic equations for students to solve independently.

• Emphasize the importance of showing all steps and checking solutions.

Closing:

• Have students share and explain their solutions to a few of the worksheet problems.

• Summarize the key steps in solving two-step algebraic equations.

Extension Activity:

• Create word problems related to two-step equations for students to solve collaboratively.

Homework:

• Create a homework activity suggesting students to create their own two-step equations and solve them.

Standards Addressed:

• CCSS.MATH.CONTENT.7.EE.B.3a: Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form.

• CCSS.MATH.CONTENT.7.EE.B.3b: Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

References

Common Core State Standards Initiative. (2021). Grade 7» Expressions & Equations | Common Core State Standards Initiative. www.thecorestandards.org; Common Core State Standards Initiative. https://www.thecorestandards.org/Math/Content/7/EE/