Phase: | After/Explain/Elaborate |
Activity: | The students will have their own electronic device with internet access. The teacher will work examples on the board. The teacher will use the FOIL method with the following examples: a. (x + 3) (x - 4) First x(x) Outside -4(x) Inside 3(x) Last 3(-4) x2 - 4x + 3x - 12 x2 - 1x - 12 b. (2x + 1) (4x + 3) First 2x(4x) Outside 2x(3) Inside 4x(1) Last 1(3) 8x2 + 6x + 4x + 3 8x2 + 10x + 3 The teacher will assign the next two problems. The teacher can place the students in groups of two. 1. (x +7) ( 2x - 3) 2. (5x - 2) (3x - 4) 2x2 + 11x - 21 15x2 -26x + 8 The teacher will do an informal assessment at this time to see if the students understand the concept. The teacher will show the website, Binomial Multiplication (https://geometricfunctions.org/curriculum/algebra/binomial-multiplication/binomial-multiplication.shtml), and discuss how to use the site. The teacher will hand out the worksheets. The student worksheet is located on the website under the algebra tiles box for both page 1 and 2. It reads: "Download the student worksheet". The students will use the website to complete the worksheet.
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Assessment Strategies: | While students are completing the examples, the teacher will walk around and check their work. The teacher will ask students to answer the questions on the board. The summative assessment will be the worksheet. |
Advanced Preparation: | The teacher will need to copy the worksheet for the students. The teacher will need to be familiar with the website. A video is provided that instructs the user on how to operate the site. The teacher will need to make sure internet access is available for all students. The teacher will need to have the website and interactive whiteboard ready for activity. |
Variation Tips (optional): | The website recommends that the students work in pairs. However, the teacher can group students in larger numbers or they can work individually as well. The teacher can have students make a problem and have another student solve it. |
Notes or Recommendations (optional): |
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