DepEd Teacher Class Demo - Math 7

Summary

In this engaging and interactive math lesson, the teacher introduces students to polynomial multiplication through various methods, including the distributive property, FOIL, and vertical multiplication. Students work in groups, each assigned a different multiplication technique, such as the 'Claw' method or the 'Box' method. The lesson follows an 'I do, We do, You do' approach, where the teacher first demonstrates the method, then guides students through practice, and finally allows them to solve problems independently. Fun classroom activities and creative group names help maintain enthusiasm while reinforcing mathematical concepts.

Takeaways

• 😀 The lesson uses explicit instruction, focusing on active participation and student engagement.
• 😀 A variety of methods for multiplying polynomials are introduced, including vertical multiplication, FOIL, and the box method.
• 😀 The teacher employs a clear ‘I do, we do, you do’ approach, gradually shifting responsibility to the students.
• 😀 Different student groups are given unique names to help with class management and make learning more interactive (e.g., 'Animal Lovers', 'Ice Cream People').
• 😀 The class is encouraged to respond actively during review sessions by using group-specific responses (e.g., 'Claw', 'Gift Box').
• 😀 The lesson emphasizes the distributive property and how it applies when multiplying monomials with polynomials.
• 😀 A hands-on activity is used to reinforce learning, with students using colored papers to guide their understanding of different methods.
• 😀 Methods like FOIL (First, Outer, Inner, Last) and the vertical multiplication technique are explained in detail with examples.
• 😀 The teacher promotes creativity and flexibility by encouraging students to choose the method that works best for them.
• 😀 Students are given the opportunity to explain their solutions to the class, helping to solidify their understanding of the concepts.
• 😀 The lesson concludes with a review of the material and reflection on the different methods, reinforcing the value of using multiple approaches to solve problems.

Q & A

What teaching method does the instructor primarily use in the lesson?

The instructor primarily uses explicit instruction, which involves a three-step process: 'I Do' (modeling the problem), 'We Do' (guided practice), and 'You Do' (independent practice).

How does the instructor ensure student engagement during the lesson?

The instructor uses group activities where students are assigned to different groups with creative names (e.g., 'animal lovers,' 'ice cream people') and encourages them to answer questions by calling out their group names. This creates a dynamic and participatory environment.

What are the four multiplication methods introduced in the lesson?

The four multiplication methods introduced are vertical multiplication, the FOIL method (First, Outer, Inner, Last), the smiley face method, the claw method, and the box method.

What is the purpose of the colored papers in the lesson?

The colored papers (orange, blue, green, yellow) are used to represent different stages of the activity. Each color corresponds to a specific part of the lesson, guiding students through the process of learning and applying different multiplication techniques.

Can you explain how the 'FOIL' method works in polynomial multiplication?

The FOIL method involves multiplying the terms of two binomials: First (multiply the first terms), Outer (multiply the outer terms), Inner (multiply the inner terms), and Last (multiply the last terms). The results are then combined to simplify the expression.

How does the 'box method' work for multiplying binomials?

In the box method, you create a grid (box) where each box represents the multiplication of one term from each binomial. After filling in the grid with the products of the terms, you combine like terms to simplify the result.

What does the instructor mean by 'I Do, We Do, You Do'?

'I Do' refers to the teacher modeling how to solve a problem. 'We Do' is when the teacher and students solve problems together. 'You Do' is the independent practice phase, where students solve problems on their own after being guided.

Why does the instructor use the 'smiley face' and 'claw' methods?

The 'smiley face' and 'claw' methods are creative, visual ways to organize the terms in polynomial multiplication. These methods help students visualize and remember the steps involved in multiplying binomials.

What type of assessment does the instructor use to evaluate student understanding?

The instructor uses an interactive approach with formative assessments, such as asking students to explain their answers on the board. Additionally, students are asked to report on their multiplication steps and explain the methods they used.

What does the instructor emphasize about the different multiplication methods?

The instructor emphasizes that there are multiple methods for multiplying polynomials, and students should choose the one that works best for them. The goal is to offer flexibility and allow students to become 'masters' of their chosen methods.