Topic 1 Algebra Understand Numerical and Algebraic Expressions

Topic 1: Algebra Understand Numerical and Algebraic Expressions

Objective: Lesson 1 -1 • You will write and • Vocabulary: • exponent evaluate numbers • base with wholenumber exponents. • power • evaluate

Lesson 1 -1 You will write and evaluate numbers with whole-number exponents. Do Now 1 -Update your TOC 2 - Copy HW carefully: Envisions p. 11 & 12 #’s 2, 7, 10 -12, 14 3 -Update your TOC, then solve… Warm up: • Vocabulary: • exponent • base • power • evaluate 4 • A 12 3 is equal to…? • B- 7 • C- 81 • D- 34

4 Do Now- 3 is equal to…? • A- 12 • B- 7 • C- 81 • D- 34 3 + 3 + 3 = 12 3 + 4 = 7 3 x 3 x 3 = 81 34

Vocabulary: exponent, base, power base 3 x 3 x 3 = 4 factors of 3 4 3 exponent

How would you write “one half raised to the power of three? ” ( ) 3

Lesson 1 -1 Guided Practice: • Use math talk to evaluate problems together • Envisions page 9 #’s 1, 3 and 4 - show work in Envisions book Independent Practice: • Work on your own- check in with a partner to evaluate work when done • Look at your math notebook models before asking questions • Ask questions if you don’t understand after reviewing independently • Envisions page 9 & 10 #’s 8, 9, 11, 16 and 17

Class notes 10/9/18

Zero Exponent Rule Any # to the zero power = 1

Objective: Lesson 1 -2 • You will be able to use the order of operations to evaluate numerical expressions. Do NOW: Color the acronym below. You may choose whichever light colors you wish. Glue it under today’s topic.

Lesson 1 -2 You will evaluate expressions using Order of Operations. Do Now 1 - Put your HW on your desk & check your work with your elbow partner. 2 - Copy HW: pp. 17 -18 #’s 4, 6, 8, 15 3 - Write GEMA for your topic and update your TOC 4 - Take the DO NOW & cut it to glue into your MNB

Glue the GEMA Rules on your next clean page.

Class notes 10/10/18

Guided Practice: Work with partner to solve & check p. 15 Problem #’s 3 & 6

Independent Practice: Work independently solve & check in with your partner when done pp. 15 -16 Problem #’s 10 -12 13, 15, 16, 17 (MN)

Objective: Lesson 1 -3 • You will be able • Vocabulary: • variable to use variables • algebraic to write expression algebraic expressions.

Do NOW You will be able to use variables to write algebraic expressions. • Copy your HW: 1 -Finish Algebraic expressions sheet, 2 - Quiz corrections & signed quiz due tomorrow • Check HW with your partner- do you agree on the answers? If not can you identify the error(s)? • Add Algebraic Expressions to your TOC for today’s topic • Glue the Do Now sheet into your MNB

Answers to HW questions 4, 6, 8, 15 on pp. 17 -18. #4) 22 #6) 2 #8) 38 #15) Jessica owes $315 for the computer.

STATION B: Partner Complete problems STATION A: Using Order of (Mrs. Loeb) Operations sheet with Algebraic make sure each step Expressions: Words STATION C: is on its own line. to symbols Independent Work: 1. Complete Lesson 1. 2 Exit Ticket 2. Complete unfinished Independent problems: pages 15 -16 #’s 12, 13, 15, 17 3. Extra time? Grab a laptop and choose your skill

Words and Phrases to math symbols

Do NOW You will use variables to write algebraic expressions. • Copy your HW: Envisions pages 23 -24 #’s 3 -8, 12, 14 • Check HW with your partner • Add MORE Algebraic Expressions to your TOC for today’s topic • Glue the words to symbols sheet in your MNB then complete the Entrance ticket

10/12/18 Parts of an expression Six less than the product of four and n

Vocabulary • Coefficient Ex 1: 6 t • Constant • Variable Ex 2: 4 x + 3

Class notes 10/12/18

Guided Practice: Work with partner to solve & check Envisions p. 21 #’s 3, 4, 5 Independent Practice: Work independently solve & check in with your partner when done pp. 21 -22 Problem #’s 6, 8 -11, 14 Extensions: #’s 13 & 16

Envisions pages 23 -24 #’s 3 -8, 12, 14

Objective: Lesson 1 -4 • You will be able Vocabulary: to identify parts • term of an expression.

10/15/18 Objective: Lesson 1 -4 You will be able to identify parts of an expression. Do NOW • Copy your HW Envisions p. 29 -30 #’s 7, 8, 10, 13, 14 and Review notes on Lessons 1 -4, Quiz Wednesday • Update your TOC • Open to page 23 for a HW check Warm UP • Check HW with your partner- pay attention to CUBES- did you correctly identify operations and units?

Vocabulary: term •

Guided Practice: Work with partner to solve & check Envisions p. 27 #’s 3 & 4

Independent Practice: Work independently solve & check in with your partner when done Envisions p. 27 Start with Problem #’s 7, 11, 12, 17 Extensions: #’s 14 & 16

Envisions pp. 29 -30 Problem #’s 7, 8, 10, 13, 14

10/16/18 • Do Now 1 -Open to your HW (page 29) 2 - Copy HW carefully: Remove fraction/ decimal work from binder/ folder- store at home Review all Algebra notes Lessons 1 -4: quiz tomorrow 10/17/18 3 -Update your TOC, then WARM up… How many terms? 2 t + 5 – 4 w+ 3/2 35 is equal to…? Vocabulary: • exponent • base • power • evaluate • order of operations • numeric expression • algebraic expression • constant • coefficient • variable • term • product • quotient • substitution

HW KEY pp. 29 -30 •

STATION A: (Mrs. Loeb) Review GEMA and Terms of an expression STATION B: Partner Practice translating algebraic expressions sheet STATION C: Independent Work: Exit Ticket Lesson 1 -4

10/18/18 Objective: Lesson 1 -5 • You will evaluate algebraic expressions using substitution. Vocabulary: • substitution

10/18/18 Objective: Lesson 1 -5 You will evaluate algebraic expressions using substitution. • • Copy your HW: Envisions p. 35 Problem #’s 1, 2, 9, 10 in MN using OSS • Update your TOC • Pick up a foldable- do not cut it out yet

Solve & Share p. 31 • Read and interact with the text using CUBES • What are you being asked to solve? • What information are you given? • What expressions can you write to solve the problem?

Guided Practice: Work with partner to solve Convince ME on p. 32 & the way we solved the problem in our foldable Solve for each given value of the variable, t

Independent Practice: Work independently solve & check in with your partner when done Envisions pp. 33 -34 Problem #’s 3, 6, 10, 18 show all work in MNB Extension Activity: Problem #17 p. 34

Envisions p. 35 Problem #’s 1, 2, 9, 10 in MN using OSS

Do NOW 10/19/18 You will evaluate algebraic expressions using substitution. • Copy HW: Common Core Review sheet show all work in MNB for #’s 7 -10 • Check HW with your partner • Update TOC WARM UP • Evaluate 5 x – 3 • when x = 2 • when x = 4

Answer key: Envisions p. 35 Problem #’s 1, 2, 9, 10

Model Problem • a=9 b=8 c=4 d=3

STATION B: Partner STATION A: (Teacher) Substitution pp. 33 -34 #’s 4, 9 & 13 FIRST then complete as many problems as you can using OSS in your MNB, check in with your partner as you go STATION C: Independent Work: 1. Exit Ticket Lesson 1 -4 2. Complete self-evaluation 3. Then finish work on pages 33 -34

Partner: Work with partner to solve & check problem #’s 4, 9 & 13 on p. 33 -34

Then go back to pp. 3334 & complete as many problems as you can! Extension Activity: Problem #15 p. 34

10/22/18 Today you will take your Mid- Algebra Assessment • Check your HW using the key at your desk. • Write NONE for HW • Make sure your desk is cleared of everything except a sharpened pencil. • Review your Exit Ticket, then file it in your Math folder in the class bin.