KY Hybrid Algebra I Instructional Planning Template STANDARD S PROGRAM of STUDIES, SKILLS & CONCEPTS: MA-HS-AT-S-VEO1 Students will write expressions, equations, inequalities and relations in equivalent forms. MA-HS-AT-S-VEO2 Students will use symbolic algebra to represent and explain mathematical relationships. MA-HS-AT-S-EI3 Students will solve one-variable equations and inequalities using manipulatives, symbols, procedures and graphing, including graphing the solution set on a number line. KVHS LESSON(S) #: INSTRUCTIONAL PLAN ACTIVATIN G PRIOR KNOWLEDGE : 515 Lesson 4.3 (Solving Equations with variables on each side) SpotLight on Algebra: ACT 2,Scene 3 (Solving multistep equations) 1. Pose the question: “What do we mean by Sum?” Whole group share out/write a) Give examples of consecutive integers. b) What pattern do you see? How can consecutive integers be expressed using variables? c) What does it mean to simplify? d) How can the associative property assist in simplifying: such as, grouping like terms for X + X + 4 while for X + 4 + X one would have to use the commutative property first and then the associative property. Also, can Model the associative property by using a set of objects that can be added using different examples such as 3 + (2 + 4) or (3 + 2) + 4, have students create an example of their own, share two volunteers from the class to show their example and draw their model. (3 + 2) + 4 (3 + 2) + 4 5 +4 9 2. Discussion connections to previous experiences: Prior to today’s The Effects of Kentucky Virtual High School’s Hybrid Course in Algebra on Teaching Practices, Classroom Quality, and Adolescent Learning Prepared by The Collaborative for Teaching and Learning, June 2009 for Cohort III 2009-10 KY Hybrid Algebra I Instructional Planning Template Lesson 4.3, students have been solving equations with the variable on one side of the equal sign. In today’s Lesson 4.3, the variable will be on both sides of the equal sign. Do you think the rules/structures/properties will change? Will you still have to isolate the variable? 3. Discuss expectations while in the lab or what they may encounter in the lab: What to expect in the lesson: there are two examples to complete, there is one balance scale to manipulate I expect that you understand the connections between the algebraic manipulations and the actions on the balance scale, I would like you to attend to the word problem. My expectations for you are to complete the tracking tool, to show your work, and to capture any questions/observations/thinking/connections that you come up with, remember that you can use your text codes to help you capture your connections. NEW LEARNING: 1520 Lesson 4.3 of KVHS Algebra I 1. Attending to critical vocabulary: equal (the same as), variable, associative property, equation, additive inverse property, subtraction property of equality, distributive property, multiplication property of equality, solve, solution, expressions 2. Students work their way through the lesson individually taking time to interact with the guided notes, focusing on the expectation that they will be able to discuss what they experienced and ask questions when they are finished. - See Above & Tracking Tool. - What are the different ways to solve the problems in the lesson? Can you find more than one way to solve this problem? Does it matter which method you choose? 3. Possible homework: The Effects of Kentucky Virtual High School’s Hybrid Course in Algebra on Teaching Practices, Classroom Quality, and Adolescent Learning Prepared by The Collaborative for Teaching and Learning, June 2009 for Cohort III 2009-10 KY Hybrid Algebra I Instructional Planning Template - REFLECTIO NS: 510 ASSESSMENTS/SOURCES OF EVIDENCE Find 2 relationships that you can express algebraically, such as the amount of money in your pocket compared to your friend/sibling. Write an equation modeling your age compared to one of your classmates (see if you can use multiplication on one side of the equation and still keep the equation balanced or equal) Share what you thought was interesting about today’s lesson that helped you understand solving equations with variables on each side of the equal sign and how to set up an algebraic equation based on a word problem. – set the two sides equal to each other – find out which one is bigger and make the other one the same size – if two things are the same size then they are equal to each other – the variable is hard to figure out (needs support in being more precise about what they mean, what do you mean by hard to figure out? do you mean what it stands for?) – I thought it was important when I realized if you don’t take the same amount of weights off of each side of the balance scale it won’t stay balanced, which means that you have to do the same thing to both sides of the equation or it won’t stay balanced. Discussions – where all students are required to respond at least once to questions posed. Tracking tool information as well as notes taken. Homework results. The Effects of Kentucky Virtual High School’s Hybrid Course in Algebra on Teaching Practices, Classroom Quality, and Adolescent Learning Prepared by The Collaborative for Teaching and Learning, June 2009 for Cohort III 2009-10 KY Hybrid Algebra I Instructional Planning Template RESOURCES & MATERIALS KVHS LESSON(S) #: LESSON 4.3 SpotLight on Algebra: ACT 2, Scene Other URLs: 3 Using virtual manipulatives: INSTRUCTIONAL NEXT STEPS 1. Model more multi step equations, have students create their own comparisons that can be quantified and turned into equations. 2. Use of NAGS 3. Encourage checking your solution by making sure that the story in the problem is satisfied. 4. Discuss substitution, laying the foundation for solving systems of equations. The Effects of Kentucky Virtual High School’s Hybrid Course in Algebra on Teaching Practices, Classroom Quality, and Adolescent Learning Prepared by The Collaborative for Teaching and Learning, June 2009 for Cohort III 2009-10