Lesson Objective: Students will be able to understand and apply the commutative, associative, and distributive properties of math.
Materials:
Whiteboard and markers
Student worksheets with problems related to commutative, associative, and distributive properties.
Manipulatives (such as base-10 blocks, number lines, and pattern blocks)
Introduction (10 minutes):
Begin the lesson by asking students if they have ever heard the terms “commutative,” “associative,” and “distributive.”
Allow students to share their prior knowledge and misconceptions.
Write an example on the board, such as “3 + 4” and “4 + 3” and ask students if they are the same.
Introduce the concept of the commutative property and explain that it means that the order of the numbers being added or multiplied does not affect the outcome (3 + 4 = 4 + 3).
Direct Instruction (20 minutes):
Introduce the concept of the associative property. Write an example on the board such as “(2 + 3) + 4 = 2 + (3 + 4)” and explain that it means that the way we group the numbers being added or multiplied does not affect the outcome.
Use manipulatives such as base-10 blocks or pattern blocks to demonstrate the associative property.
Introduce the concept of the distributive property. Write an example on the board such as “5(2 + 3) = 5(2) + 5(3)” and explain that it means that when we multiply a single number by a sum or difference of two numbers, we can multiply each term separately and then add the products.
Guided Practice (20 minutes):
Provide students with worksheets that include a variety of problems related to commutative, associative, and distributive properties.
Have students work in pairs or small groups to complete the worksheets.
Walk around the room and assist students as needed, providing guidance and feedback on their work.
Independent Practice (15 minutes):
Provide students with a set of individual problems that they can work on independently.
Allow students to check their work against the answer key and provide feedback on their understanding of the material.
Closure (5 minutes):
Review the key concepts of the lesson, such as commutative, associative, and distributive properties of math with the class.
Address any remaining questions or misconceptions.
Assign homework if applicable.
Assessment:
Observe student work during independent practice
Collect and review student worksheets
Administer a quiz or assessment at a later date to check for understanding and retention of the material.
Note: The above timings is just a suggestion. Depending on the class size, students’ prior knowledge and pacing, the timings may vary. Also, the above plan is just a starting point, you can customize it as per your class needs.
https://www.fractions4kids.com/wp-content/uploads/2023/02/fractions-for-kids-51.jpg8531280fractions4kidshttps://www.fractions4kids.com/wp-content/uploads/2017/06/fraction-logo-300x91.pngfractions4kids2023-02-04 18:11:422023-02-05 04:42:19Printable Lesson Plan on Exploring Properties of Math