MS Algebra Concept Task Forming Quadratics. Mr. Deyo

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1 MS Algebra Concept Task Forming Quadratics Mr. Deyo

2 Learning Target By the end of the period, I will identify the parts of a quadratic curve and apply the properties of quadratic curves to solve problems. I will demonstrate this by completing Four Square notes, by correctly connecting domino cards, and by solving problems in a pair/group activity.

3 Home Work 1 2 3: 1) Class 4 Square Notes Put In Binder? 2) Section 3) Section TxtBk. Problems Notes Copied on blank sheet Solved and Put in Binder? of paper in Binder? Table of Contents Date Description Date Due

4 Storm Check (Think, Write, Discuss, Report) Questions on which to ponder and answer: 1. How are the two images similar? 2. How are they different? 3. How can these two images be related to math?

5 Vocabulary 1) Standard Form y = ax 2 + bx + c 2) Factored Form y = a(x p)(x q) 3) Axis of Symmetry 4) Vertex 5) Root

Sketch DAY 2 1. Review word Friendly Definition Physical Representation 2.

Review the word Friendly Definition Physical Representation 2.

Example/non-example Word List Friendly Definition DAY 1 1. Use Visuals 2.

Write friendly definition 5. Physical Representation DAY 5 1.

6 Sketch DAY 2 1. Review word Friendly Definition Physical Representation 2. Draw a sketch Wordwork DAY 3 and/or DAY 4 1. Review the word Friendly Definition Physical Representation 2. Show how the word works Synonyms/antonym Word Problems Related words/phrases Example/non-example Word List Friendly Definition DAY 1 1. Use Visuals 2. Introduce the word Friendly Definition Physical Representation 3. Use Cognates 4. Write friendly definition 5. Physical Representation DAY 5 1. Review the word Friendly definition Physical Representation Sentence 3. Write a sentence at least 2 rich words (1 action) correct spelling correct punctuation correct subject/predicate agreement clear and clean writing

7 Notes: Strategies for Solving Quadratic Equations 1) Find Axis of Symmetry & Vertex Hint: Always Plug In Values for X into The ORIGINAL EQUATION! 2) Find Y Intercept (0, Y) 3) Find X Intercepts (FACTORS) 4) Make a Table of Points

8 Pre-Assessment Each student should get a copy of the S-1 handout called Quadratic Functions. Have each student answer the questions to the best of his/her ability. Give between 10 and 15 minutes for the handout. Projector Resources Forming Quadratics P-8

9 Matching Dominos Take turns at matching pairs of dominos that you think belong together. Each time you do this, explain your thinking clearly and carefully to your partner. It is important that you both understand the matches. If you don't agree or understand, ask your partner to explain their reasoning. You are both responsible for each other s learning. On some cards an equation or part of an equation is missing. Do not worry about this, as you can carry out this task without this information. Projector Resources Forming Quadratics P-9

10 Sharing Work One student from each group is to visit another group's poster. If you are staying at your desk, be ready to explain the reasons for your group's matches. If you are visiting another group: Write your card matches on a piece of paper. Go to another group's desk and check to see which matches are different from your own. If there are differences, ask for an explanation. If you still don't agree, explain your own thinking. When you return to your own desk, you need to consider as a pair whether to make any changes to your own work. Projector Resources Forming Quadratics P-10

11 A B Problem A notes: The height of a soccer ball kicked from the ground can be approximated by the function h = 8t t, where h is the height in feet and t is the time in seconds. How long does it take for the soccer ball to hit the ground? t h = 8t t h

12 A B Problem A Check: The height of a soccer ball kicked from the ground can be approximated by the function h = 8t t, where h is the height in feet and t is the time in seconds. How long does it take for the soccer ball to hit the ground? t h = 8t t h h (feet) t (seconds)

13 A B Problem B SOLVE!! A golf play hits a golf ball from a tee. The height of the golf ball t seconds after it is hit is given by h = 3t t, where h is the height in feet and t is the time in seconds. How long does it take for the golf ball to hit the ground? t h = 3t t h

14 A B Problem B Check!! A golf play hits a golf ball from a tee. The height of the golf ball t seconds after it is hit is given by h = 3t t, where h is the height in feet and t is the time in seconds. How long does it take for the golf ball to hit the ground? t h = 3t t h h (feet) t (seconds)

15 Storm Check (Think, Write, Discuss, Report) When asked to calculate the height of a ball, what is the best strategy to use? Why? When asked to calculate the height of a ball, I believe the best strategy to use is because.

16 Vocabulary 1) Standard Form y = ax 2 + bx + c 2) Factored Form y = a(x p)(x q) 3) Axis of Symmetry 4) Vertex 5) Root

17 Learning Target By the end of the period, I will identify the parts of a quadratic curve and apply the properties of quadratic curves to solve problems. I will demonstrate this by completing Four Square notes, by correctly connecting domino cards, and by solving problems in a pair/group activity.

18 Home Work 1 2 3: 1) Class 4 Square Notes Put In Binder? 2) Section 3) Section TxtBk. Problems Notes Copied on blank sheet Solved and Put in Binder? of paper in Binder? Table of Contents Date Description Date Due

Mini-Golf Course Description. 1. You must draw your design on a piece of graph paper so that it will cover all four quadrants.

Mini-Golf Course Description. 1. You must draw your design on a piece of graph paper so that it will cover all four quadrants. Algebra 1 Mrs. Blake B256 Mini-Golf Course Description Guidelines for your creation: 1. You must draw your design on a piece of graph paper so that it will cover all four quadrants. 2. On the graph paper