Prime Factorization and GCF. In my own words
|
|
- Marybeth Davidson
- 5 years ago
- Views:
Transcription
1 Warm- up Problem What is a prime number? A PRIME number is an INTEGER greater than 1 with EXACTLY 2 positive factors, 1 and the number ITSELF. Examples of prime numbers: 2, 3, 5, 7 What is a composite number? A COMPOSITE number is an INTEGER greater than 1 with MORE than 2 positive FACTORS. Examples of composite numbers: 4, 6, 8, 9, 10 What about ONE? Practice: Prime or Composite? Convince me! What is prime factorization? Factor Trees The number 1 is NEITHER prime nor composite. 1) 23 prime; factors are only 1, 23 2) 129 composite; factors include 3 Prime FACTORIZATION means finding which PRIME numbers multiply together to make the ORIGINAL number. Factor TREES are useful to find a number s PRIME FACTORIZATION ! 11
2 Practice: Use a factor tree to write the prime factorization of each number. 3) 72 2! 3! 4) ! 5) Find the prime factors and variable factors of 12a! b! c 3 2! a b c What is Greatest Common Factor (GCF)? Method 1: List factors Method 2: Prime Factorization for finding GCF COMMON FACTORS are factors that are the same for two or more numbers. Find the common factors of 18 and 4: Factors of 18: 1, 2, 3, 6, 9, 18 Factors of 4: 1, 2, 4 GREATEST COMMON FACTOR (GCF) is the largest factor that both numbers have in common! Find the GCF of 18 and 4: 2 You can use PRIME factorization to find the GCF. Factor trees: Find the GCF of 40 and 60. Prime factorizations: 40:2! 5 60:2! 3 5
3 Circle the GREATEST prime factors that BOTH numbers have in common. 2! 5 Multiply those together to find the GCF! GCF of 40 and 60: 20 Steps Practice with numerical and variable expressions: Find the GCF using prime factorization. To find GCF using Prime Factorization: STEP 1: Make factor TREES. STEP 2: Write PRIME factorizations. STEP 3: List GREATEST prime common factors. STEP 4: MULTIPLY the greatest prime common factors together. 6) 8 and ) 12 and ) 6a! b and 4a! b 2a! b 9) 12r! and 8r 4r 10) 15m! n and 45m 15m
4 Warm- up Problem What is a prime number? A number is an greater than 1 with 2 positive factors, 1 and the number. Examples of prime numbers: What is a composite number? A number is an greater than 1 with than 2 positive. Examples of composite numbers: What about ONE? Practice: Prime or Composite? Convince me! What is prime factorization? Factor Trees The number 1 is prime nor composite. 1) 23 2) 129 Prime means finding which numbers multiply together to make the number. Factor are useful to find a number s. 825
5 Practice: Use a factor tree to write the prime factorization of each number. 3) 72 4) 121 5) Find the prime factors and variable factors of 12a! b! c What is Greatest Common Factor (GCF)? Method 1: List factors are factors that are the same for two or more numbers. Find the common factors of 18 and 4: Factors of 18: Factors of 4: (GCF) is the largest factor that both numbers have in common! Find the GCF of 18 and 4: Method 2: Prime Factorization for finding GCF You can use factorization to find the GCF. Find the GCF of 40 and 60. Factor trees: Prime factorizations: 40: 60:
6 Circle the prime factors that numbers have in common. Multiply those together to find the GCF! GCF of 40 and 60: Steps Practice with numerical and variable expressions: Find the GCF using prime factorization. To find GCF using Prime Factorization: STEP 1: Make factor. STEP 2: Write factorizations. STEP 3: List prime common factors. STEP 4: the greatest prime common factors together. 6) 8 and 20 7) 12 and 87 8) 6a! b and 4a! b 9) 12r! and 8r 10) 15m! n and 45m
8-1 Factors and Greatest Common Factors 8-1. Factors and Greatest Common Factors
8-1 Factors and Greatest Common Factors Warm Up Lesson Presentation Lesson Quiz 1 2 pts 2 pts Bell Quiz 8-1 Tell whether the second number is a factor of the first number 1. 50, 6 2 pts no 2. 105, 7 3.
More informationDivisibility, Factors, and Multiples
Divisibility, Factors, and Multiples An Integer is said to have divisibility with another non-zero Integer if it can divide into the number and have a remainder of zero. Remember: Zero divided by any number
More informationSlide 1 / 69. Slide 2 / 69. Slide 3 / 69. Whole Numbers. Table of Contents. Prime and Composite Numbers
Slide 1 / 69 Whole Numbers Table of Contents Slide 2 / 69 Prime and Composite Numbers Prime Factorization Common Factors Greatest Common Factor Relatively Prime Least Common Multiple Slide 3 / 69 Prime
More informationAugust 15, M1 1.4 Common Factors_Multiples Compacted.notebook. Warm Up MI 36. Jun 20 10:53 AM
Warm Up MI 36 8 14 18 Jun 20 10:53 AM 1 Assignment Jun 20 12:36 PM 2 Practice 7 13 A = bh 7 x 13 91 7 7 A = ½bh ½(7 x 7) ½(49) 24.5 Jun 20 12:36 PM 3 Practice 6 4 8 A=½bh 4 6x8 24 A=bh 4x8 32 4 5 8 8 A=bh
More informationINTRODUCTION TO FRACTIONS
INTRODUCTION TO FRACTIONS MEANING AND PROPERTIES OF FRACTIONS Fractions are used to represent parts of a whole. Example: What is the fraction of the shaded area? one-half one-quarter three-eighths 4 The
More informationArithmetic, Algebra, Number Theory
Arithmetic, Algebra, Number Theory Peter Simon 21 April 2004 Types of Numbers Natural Numbers The counting numbers: 1, 2, 3,... Prime Number A natural number with exactly two factors: itself and 1. Examples:
More informationN= {1,2,3,4,5,6,7,8,9,10,11,...}
1.1: Integers and Order of Operations 1. Define the integers 2. Graph integers on a number line. 3. Using inequality symbols < and > 4. Find the absolute value of an integer 5. Perform operations with
More informationSection 1.2 Factors and Factor Operators
Section 1. Factors and Factor Operators The most basic component of mathematics is the factor. Factors are parts of multiplication, therefore, in the product or or the factors are and. And, since 1, we
More informationMathB65 Ch 4 VII, VIII, IX.notebook. November 06, 2017
Chapter 4: Polynomials I. Exponents & Their Properties II. Negative Exponents III. Scientific Notation IV. Polynomials V. Addition & Subtraction of Polynomials VI. Multiplication of Polynomials VII. Greatest
More informationUnit 7: Factoring Quadratic Polynomials
Unit 7: Factoring Quadratic Polynomials A polynomial is represented by: where the coefficients are real numbers and the exponents are nonnegative integers. Side Note: Examples of real numbers: Examples
More information8-1. Adding and Subtracting Polynomials. Warm- Up. Write in Standard Form. Write in Slope Intercept Form. 1.) y = -! x +2 2.
8-1 Adding and Subtracting Polynomials Warm- Up Write in Standard Form. Write in Slope Intercept Form. 1.) y = -! x +.) (3, 4) (6, 1)! Write an equation of the line that passes through the given point
More information5.1. Primes, Composites, and Tests for Divisibility
CHAPTER 5 Number Theory 5.1. Primes, Composites, and Tests for Divisibility Definition. A counting number with exactly two di erent factors is called a prime number or a prime. A counting number with more
More informationExpressions that always have the same value. The Identity Property of Addition states that For any value a; a + 0 = a so = 3
Name Key Words/Topic 2.1 Identity and Zero Properties Topic 2 Guided Notes Equivalent Expressions Identity Property of Addition Identity Property of Multiplication Zero Property of Multiplication The sum
More informationMath Circle Beginners Group February 28, 2016 Euclid and Prime Numbers Solutions
Math Circle Beginners Group February 28, 2016 Euclid and Prime Numbers Solutions Warm-up Problems 1. What is a prime number? Give an example of an even prime number and an odd prime number. A prime number
More informationChapter 3: Section 3.1: Factors & Multiples of Whole Numbers
Chapter 3: Section 3.1: Factors & Multiples of Whole Numbers Prime Factor: a prime number that is a factor of a number. The first 15 prime numbers are: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43,
More informationUnit 1. Number Theory
Unit 1 Number Theory 1-1 Divisibility Rules Divisible by: Rule 2 The number is even (it ends in 0, 2, 4, 6 or 8) 3 The sum of its digits is divisible by 3 (eg 741: 7 + 4 + 1 = 12) 4 The last two digits
More informationCh 4.2 Divisibility Properties
Ch 4.2 Divisibility Properties - Prime numbers and composite numbers - Procedure for determining whether or not a positive integer is a prime - GCF: procedure for finding gcf (Euclidean Algorithm) - Definition:
More informationWarm Up answers. 1. x 2. 3x²y 8xy² 3. 7x² - 3x 4. 1 term 5. 2 terms 6. 3 terms
Warm Up answers 1. x 2. 3x²y 8xy² 3. 7x² - 3x 4. 1 term 5. 2 terms 6. 3 terms Warm Up Assignment 10/23/14 Section 6.1 Page 315: 2 12 (E) 40 58 (E) 66 Section 6.2 Page 323: 2 12 (E) 16 36 (E) 42 46 (E)
More informationLESSON 7.2 FACTORING POLYNOMIALS II
LESSON 7.2 FACTORING POLYNOMIALS II LESSON 7.2 FACTORING POLYNOMIALS II 305 OVERVIEW Here s what you ll learn in this lesson: Trinomials I a. Factoring trinomials of the form x 2 + bx + c; x 2 + bxy +
More informationDecimal Addition: Remember to line up the decimals before adding. Bring the decimal straight down in your answer.
Summer Packet th into 6 th grade Name Addition Find the sum of the two numbers in each problem. Show all work.. 62 2. 20. 726 + + 2 + 26 + 6 6 Decimal Addition: Remember to line up the decimals before
More informationNumber Theory and Divisibility
Number Theory and Divisibility Recall the Natural Numbers: N = {1, 2, 3, 4, 5, 6, } Any Natural Number can be expressed as the product of two or more Natural Numbers: 2 x 12 = 24 3 x 8 = 24 6 x 4 = 24
More informationStudent Activity: Finding Factors and Prime Factors
When you have completed this activity, go to Status Check. Pre-Algebra A Unit 2 Student Activity: Finding Factors and Prime Factors Name Date Objective In this activity, you will find the factors and the
More informationAlgebra 2. Factoring Polynomials
Algebra 2 Factoring Polynomials Algebra 2 Bell Ringer Martin-Gay, Developmental Mathematics 2 Algebra 2 Bell Ringer Answer: A Martin-Gay, Developmental Mathematics 3 Daily Learning Target (DLT) Tuesday
More informationSOL Warm-Up Graphing Calculator Active
A.2c (a) Factoring polynomials SOL Warm-Up 1. Which of the following represents 12x 2 + 6x + 3 in simplified form after factoring out the greatest common factor? A 12(x 2 + 2x + 4) B x(12x 2 + 6x + 3)
More informationThe greatest common factor, or GCF, is the largest factor that two or more terms share.
Unit, Lesson Factoring Recall that a factor is one of two or more numbers or expressions that when multiplied produce a given product You can factor certain expressions by writing them as the product of
More informationReview Notes - Solving Quadratic Equations
Review Notes - Solving Quadratic Equations What does solve mean? Methods for Solving Quadratic Equations: Solving by using Square Roots Solving by Factoring using the Zero Product Property Solving by Quadratic
More informationMultiplication of Polynomials
Summary 391 Chapter 5 SUMMARY Section 5.1 A polynomial in x is defined by a finite sum of terms of the form ax n, where a is a real number and n is a whole number. a is the coefficient of the term. n is
More informationSection 3-4: Least Common Multiple and Greatest Common Factor
Section -: Fraction Terminology Identify the following as proper fractions, improper fractions, or mixed numbers:, proper fraction;,, improper fractions;, mixed number. Write the following in decimal notation:,,.
More informationRevision Topic 8: Solving Inequalities Inequalities that describe a set of integers or range of values
Revision Topic 8: Solving Inequalities Inequalities that describe a set of integers or range of values The inequality signs: > greater than < less than greater than or equal to less than or equal to can
More informationAssociative property
Addition Associative property Closure property Commutative property Composite number Natural numbers (counting numbers) Distributive property for multiplication over addition Divisibility Divisor Factor
More informationAlgebra Introduction to Polynomials
Introduction to Polynomials What is a Polynomial? A polynomial is an expression that can be written as a term or a sum of terms, each of which is the product of a scalar (the coefficient) and a series
More informationKEY CONCEPTS. Factoring is the opposite of expanding.
KEY CONCEPTS Factoring is the opposite of expanding. To factor simple trinomials in the form x 2 + bx + c, find two numbers such that When you multiply them, their product (P) is equal to c When you add
More informationMath 46 Final Exam Review Packet
Math 46 Final Exam Review Packet Question 1. Perform the indicated operation. Simplify if possible. 7 x x 2 2x + 3 2 x Question 2. The sum of a number and its square is 72. Find the number. Question 3.
More information5) ) y 20 y 10 =
Name Class Date 7.N.4 Develop the laws of exponents for multiplication and division Directions: Rewrite as a base with an exponent. 1) 3 6 3-4 = 2) x 7 x 17 = 3) 10-8 10 3 = 5) 12-3 = -3 12 6) y 20 y 10
More informationAlgebra 1 Unit 6B Factoring
Algebra 1 Unit 6B Factoring Monday Tuesday Wednesday Thursday Friday 9 A Day 10 B Day 11 A Day 12 B Day 13 A Day Test Exponents and Polynomials Factor GCF and Trinomials box method Factoring Trinomials
More informationMathB65 Ch 4 IV, V, VI.notebook. October 31, 2017
Part 4: Polynomials I. Exponents & Their Properties II. Negative Exponents III. Scientific Notation IV. Polynomials V. Addition & Subtraction of Polynomials VI. Multiplication of Polynomials VII. Greatest
More information{ independent variable some property or restriction about independent variable } where the vertical line is read such that.
Page 1 of 5 Introduction to Review Materials One key to Algebra success is identifying the type of work necessary to answer a specific question. First you need to identify whether you are dealing with
More informationAlgebra I Unit Report Summary
Algebra I Unit Report Summary No. Objective Code NCTM Standards Objective Title Real Numbers and Variables Unit - ( Ascend Default unit) 1. A01_01_01 H-A-B.1 Word Phrases As Algebraic Expressions 2. A01_01_02
More information4.1. Factors and Prime Factorization. Writing Factors. Goal: Write the prime factorization of a number. Vocabulary. Prime number: Composite number:
4.1 Factors and Prime Factorization Goal: Write the prime factorization of a number. Vocabulary Prime number: Composite number: Prime factorization: Factor tree: Monomial: Example 1 Writing Factors A rectangle
More informationArithmetic. Integers: Any positive or negative whole number including zero
Arithmetic Integers: Any positive or negative whole number including zero Rules of integer calculations: Adding Same signs add and keep sign Different signs subtract absolute values and keep the sign of
More informationChetek-Weyerhaeuser High School
Chetek-Weyerhaeuser High School Unit 1 Variables and Expressions Math RtI Units and s Math RtI A s 1. I can use mathematical properties to evaluate expressions. I can use mathematical properties to evaluate
More informationNumber Theory Basics Z = {..., 2, 1, 0, 1, 2,...} For, b Z, we say that divides b if z = b for some. Notation: b Fact: for all, b, c Z:
Number Theory Basics Z = {..., 2, 1, 0, 1, 2,...} For, b Z, we say that divides b if z = b for some z Z Notation: b Fact: for all, b, c Z:, 1, and 0 0 = 0 b and b c = c b and c = (b + c) b and b = ±b 1
More informationMath Circle Beginners Group February 28, 2016 Euclid and Prime Numbers
Math Circle Beginners Group February 28, 2016 Euclid and Prime Numbers Warm-up Problems 1. What is a prime number? Give an example of an even prime number and an odd prime number. (a) Circle the prime
More informationDirect Proof Divisibility
Direct Proof Divisibility Lecture 15 Section 4.3 Robb T. Koether Hampden-Sydney College Fri, Feb 8, 2013 Robb T. Koether (Hampden-Sydney College) Direct Proof Divisibility Fri, Feb 8, 2013 1 / 20 1 Divisibility
More informationDirect Proof Divisibility
Direct Proof Divisibility Lecture 15 Section 4.3 Robb T. Koether Hampden-Sydney College Fri, Feb 7, 2014 Robb T. Koether (Hampden-Sydney College) Direct Proof Divisibility Fri, Feb 7, 2014 1 / 23 1 Divisibility
More informationAP Calculus AB Worksheet - Differentiability
Name AP Calculus AB Worksheet - Differentiability MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. The figure shows the graph of a function. At the
More informationTable of Contents. Number and Operation. Geometry. Measurement. Lesson 1 Goldbach s Conjecture Lesson 2 Micro Mites... 11
Table of Contents Number and Operation Lesson 1 Goldbach s Conjecture........................ 5 Prime Factorization Lesson 2 Micro Mites.................................... 11 Division with Decimals Lesson
More informationDiscrete Math. Instructor: Mike Picollelli. Day 10
Day 10 Fibonacci Redux. Last time, we saw that F n = 1 5 (( 1 + ) n ( 5 2 1 ) n ) 5. 2 What Makes The Fibonacci Numbers So Special? The Fibonacci numbers are a particular type of recurrence relation, a
More informationFINAL REVIEW MATH 6 STUDENT NAME MATH TEACHER
FINAL REVIEW MATH 6 STUDENT NAME MATH TEACHER ** As you go through this review packet, be sure to show all work as you have done throughout the school year. Remember- NO WORK NO CREDIT ** REAL NUMBERS,
More informationSimplifying Algebraic Fractions Multiplying and Dividing Monomials
Lesson 4-1 Lesson 4-2 Lesson 4-3 Lesson 4-4 Lesson 4-5 Lesson 4-6 Lesson 4-7 Powers and Exponents Prime Factorization Greatest Common Factor Simplifying Algebraic Fractions Multiplying and Dividing Monomials
More informationMath 75 Mini-Mod Due Dates Spring 2016
Mini-Mod 1 Whole Numbers Due: 4/3 1.1 Whole Numbers 1.2 Rounding 1.3 Adding Whole Numbers; Estimation 1.4 Subtracting Whole Numbers 1.5 Basic Problem Solving 1.6 Multiplying Whole Numbers 1.7 Dividing
More informationReview Unit Multiple Choice Identify the choice that best completes the statement or answers the question.
Review Unit 3 1201 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Which of the following numbers is not both a perfect square and a perfect cube? a. 531
More informationChuck Garner, Ph.D. May 25, 2009 / Georgia ARML Practice
Some Chuck, Ph.D. Department of Mathematics Rockdale Magnet School for Science Technology May 25, 2009 / Georgia ARML Practice Outline 1 2 3 4 Outline 1 2 3 4 Warm-Up Problem Problem Find all positive
More informationDaily Skill Builders:
Daily Skill Builders: Pre-Algebra By WENDI SILVANO COPYRIGHT 2008 Mark Twain Media, Inc. ISBN 978-1-58037-445-3 Printing No. CD-404086 Mark Twain Media, Inc., Publishers Distributed by Carson-Dellosa Publishing
More informationChapter 8 Class Notes 8-A1 (Lessons 8-1&8-2) Monomials and Factoring p Prime Factorization: a whole number expressed as the of factors.
Chapter 8 Class Notes Alg. 1H 8-A1 (Lessons 8-1&8-) Monomials and Factoring p. 40-4 Prime Factorization: a whole number epressed as the of factors. Tree Method: Ladder Method: Factored Form of a Monomial:
More informationSimplifying Rational Expressions and Functions
Department of Mathematics Grossmont College October 15, 2012 Recall: The Number Types Definition The set of whole numbers, ={0, 1, 2, 3, 4,...} is the set of natural numbers unioned with zero, written
More informationMath 7 Units and Standards Compiled April 2014
The Number System Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; Represent addition and subtraction on a horizontal or vertical number line diagram.
More informationA quadratic expression is a mathematical expression that can be written in the form 2
118 CHAPTER Algebra.6 FACTORING AND THE QUADRATIC EQUATION Textbook Reference Section 5. CLAST OBJECTIVES Factor a quadratic expression Find the roots of a quadratic equation A quadratic expression is
More informationLESSON 7.1 FACTORING POLYNOMIALS I
LESSON 7.1 FACTORING POLYNOMIALS I LESSON 7.1 FACTORING POLYNOMIALS I 293 OVERVIEW Here s what you ll learn in this lesson: Greatest Common Factor a. Finding the greatest common factor (GCF) of a set of
More informationAdding and Subtracting Polynomials
Adding and Subtracting Polynomials When you add polynomials, simply combine all like terms. When subtracting polynomials, do not forget to use parentheses when needed! Recall the distributive property:
More informationUNIT 9 (Chapter 7 BI) Polynomials and Factoring Name:
UNIT 9 (Chapter 7 BI) Polynomials and Factoring Name: The calendar and all assignments are subject to change. Students will be notified of any changes during class, so it is their responsibility to pay
More informationMath 7 Notes Unit Two: Integers
Math 7 Notes Unit Two: Integers Syllabus Objective: 2.1 The student will solve problems using operations on positive and negative numbers, including rationals. Integers the set of whole numbers and their
More informationDivisibility Rules Algebra 9.0
Name Period Divisibility Rules Algebra 9.0 A Prime Number is a whole number whose only factors are 1 and itself. To find all of the prime numbers between 1 and 100, complete the following eercise: 1. Cross
More informationSummer Math Packet for Students Entering 6th Grade. Please have your student complete this packet and return it to school on Tuesday, September 4.
Summer Math Packet for Students Entering 6th Grade Please have your student complete this packet and return it to school on Tuesday, September. Work on your packet gradually. Complete one to two pages
More informationAssignment #1 MAT121 Summer 2015 NAME:
Assignment #1 MAT11 Summer 015 NAME: Directions: Do ALL of your work on THIS handout in the space provided! Circle your final answer! On problems that your teacher would show work on be sure that you also
More information6.1. Rational Expressions and Functions; Multiplying and Dividing. Copyright 2016, 2012, 2008 Pearson Education, Inc. 1
6.1 Rational Expressions and Functions; Multiplying and Dividing 1. Define rational expressions.. Define rational functions and give their domains. 3. Write rational expressions in lowest terms. 4. Multiply
More informationSecond Trimester Exam: STUDY GUIDE: KEY
Second Trimester Exam: STUDY GUIDE: KEY 1. Coordinate Plan - Quadrants: a. The coordinate plane below labels the four quadrants, the origin, x-axis, y-axis, and show how to plot points. b. Quadrant I 2.
More informationEvaluate algebraic expressions for given values of the variables.
Algebra I Unit Lesson Title Lesson Objectives 1 FOUNDATIONS OF ALGEBRA Variables and Expressions Exponents and Order of Operations Identify a variable expression and its components: variable, coefficient,
More informationAlgebra I. Exponents and Polynomials. Name
Algebra I Exponents and Polynomials Name 1 2 UNIT SELF-TEST QUESTIONS The Unit Organizer #6 2 LAST UNIT /Experience NAME 4 BIGGER PICTURE DATE Operations with Numbers and Variables 1 CURRENT CURRENT UNIT
More informationQ 1 Find the square root of 729. 6. Squares and Square Roots Q 2 Fill in the blank using the given pattern. 7 2 = 49 67 2 = 4489 667 2 = 444889 6667 2 = Q 3 Without adding find the sum of 1 + 3 + 5 + 7
More informationItem 6. Pi and the Universe. Gives Applications to the Geometry of our Universe. 5 Total Pages
Item 6 Pi and the Universe Gives Applications to the Geometry of our Universe 5 Total Pages 1 Pi and the Universe How Geometry Proves the Correct Ratio for Pi 201/64, as a decimal 3.140625 For our geometry
More informationQuiz 1, Mon CS 2050, Intro Discrete Math for Computer Science
Quiz 1, Mon 09-6-11 CS 050, Intro Discrete Math for Computer Science This quiz has 10 pages (including this cover page) and 5 Problems: Problems 1,, 3 and 4 are mandatory ( pages each.) Problem 5 is optional,
More informationInstructor: Richard Getso Course: Math 200.P10 TR 1:00 PM Spring 2016 (Getso)
1/8/016 Practice Test 1 (Chapter 11) Richard Getso Student: Richard Getso Date: 1/8/16 Instructor: Richard Getso Course: Math 00.P10 TR 1:00 PM Spring 016 (Getso) Assignment: Practice Test 1 (Chapter 11)
More informationAlgebra 1: Hutschenreuter Chapter 10 Notes Adding and Subtracting Polynomials
Algebra 1: Hutschenreuter Chapter 10 Notes Name 10.1 Adding and Subtracting Polynomials Polynomial- an expression where terms are being either added and/or subtracted together Ex: 6x 4 + 3x 3 + 5x 2 +
More informationAn Introduction to Proof-based Mathematics Harvard/MIT ESP: Summer HSSP Isabel Vogt
An Introduction to Proof-based Mathematics Harvard/MIT ESP: Summer HSSP Isabel Vogt Class Objectives Field Axioms Finite Fields Field Extensions Class 5: Fields and Field Extensions 1 1. Axioms for a field
More informationUNIT 4 NOTES: PROPERTIES & EXPRESSIONS
UNIT 4 NOTES: PROPERTIES & EXPRESSIONS Vocabulary Mathematics: (from Greek mathema, knowledge, study, learning ) Is the study of quantity, structure, space, and change. Algebra: Is the branch of mathematics
More informationAre you ready for Beast Academy 5C?
Are you ready f Beast Academy C? Befe beginning Beast Academy C, a student should be able to compute fluently with fractions and integers and be able to add and subtract decimals. The student should also
More informationCan there be more than one correct factorization of a polynomial? There can be depending on the sign: -2x 3 + 4x 2 6x can factor to either
MTH95 Day 9 Sections 5.5 & 5.6 Section 5.5: Greatest Common Factor and Factoring by Grouping Review: The difference between factors and terms Identify and factor out the Greatest Common Factor (GCF) Factoring
More informationAlgebra 2/Trig Apps: Chapter 5 Quadratics Packet
Algebra /Trig Apps: Chapter 5 Quadratics Packet In this unit we will: Determine what the parameters a, h, and k do in the vertex form of a quadratic equation Determine the properties (vertex, axis of symmetry,
More informationChapter 4: Exponents and Radicals
Math 0C Name: Chapter 4: Exponents and Radicals 4. Square Roots and Cube Roots Review. Evaluate the following. a. 8 b. 36 Outcome: Demonstrate an understanding of factors of whole numbers by determining
More informationMath 10-C Polynomials Concept Sheets
Math 10-C Polynomials Concept Sheets Concept 1: Polynomial Intro & Review A polynomial is a mathematical expression with one or more terms in which the exponents are whole numbers and the coefficients
More information2. What is the difference between the sum of all eight positive integral divisors of 66 and the sum of all eight positive integral divisors of 70?
October 8, 1997 ROUND I: Number Theory - LCM, GCF, primes, and bases ALL MUST BE IN SIMPLEST EXACT FORM 1. What base must this addition problem be in? 142 + 221 403 2. What is the difference between the
More informationFinding Prime Factors
Section 3.2 PRE-ACTIVITY PREPARATION Finding Prime Factors Note: While this section on fi nding prime factors does not include fraction notation, it does address an intermediate and necessary concept to
More informationThe following is an informal description of Euclid s algorithm for finding the greatest common divisor of a pair of numbers:
Divisibility Euclid s algorithm The following is an informal description of Euclid s algorithm for finding the greatest common divisor of a pair of numbers: Divide the smaller number into the larger, and
More informationBIG Ideas. Assessment Teacher Resources Standards
Course Name: Unit: Introductory Time Line: 2 weeks Students will be able to simplify expressions. 1. Real Life Problems Solve problems using the four-step plan. Identify and use problemsolving strategies.
More informationSTANDARDS OF LEARNING CONTENT REVIEW NOTES. ALGEBRA I Part II. 2 nd Nine Weeks,
STANDARDS OF LEARNING CONTENT REVIEW NOTES ALGEBRA I Part II 2 nd Nine Weeks, 2016-2017 1 OVERVIEW Algebra I Content Review Notes are designed by the High School Mathematics Steering Committee as a resource
More informationCHAPTER 3. Number Theory
CHAPTER 3 Number Theory 1. Factors or not According to Carl Friedrich Gauss (1777-1855) mathematics is the queen of sciences and number theory is the queen of mathematics, where queen stands for elevated
More information29. GREATEST COMMON FACTOR
29. GREATEST COMMON FACTOR Don t ever forget what factoring is all about! greatest common factor a motivating example: cutting three boards of different lengths into same-length pieces solving the problem:
More informationIntensive Math-Algebra I Mini-Lesson MA.912.A.4.3
Intensive Math-Algebra I Mini-Lesson M912.4.3 Summer 2013 Factoring Polynomials Student Packet Day 15 Name: Date: Benchmark M912.4.3 Factor polynomials expressions This benchmark will be assessed using
More informationMATH 614 Dynamical Systems and Chaos Lecture 3: Classification of fixed points.
MATH 614 Dynamical Systems and Chaos Lecture 3: Classification of fixed points. Periodic points Definition. A point x X is called a fixed point of a map f : X X if f(x) = x. A point x X is called a periodic
More informationLT1: Adding and Subtracting Polynomials. *When subtracting polynomials, distribute the negative to the second parentheses. Then combine like terms.
LT1: Adding and Subtracting Polynomials *When adding polynomials, simply combine like terms. *When subtracting polynomials, distribute the negative to the second parentheses. Then combine like terms. 1.
More informationNever leave a NEGATIVE EXPONENT or a ZERO EXPONENT in an answer in simplest form!!!!!
1 ICM Unit 0 Algebra Rules Lesson 1 Rules of Exponents RULE EXAMPLE EXPLANANTION a m a n = a m+n A) x x 6 = B) x 4 y 8 x 3 yz = When multiplying with like bases, keep the base and add the exponents. a
More informationProblems About Combining Problems About Separating (page 59)
LESSON Name 11 Problems About Combining Problems About Separating (page 59) Story problems have patterns. Addition Pattern Subtraction Pattern Teacher Note: Review Hint #1, Word Problem Cues. + some +
More informationCollecting Like Terms
MPM1D Unit 2: Algebra Lesson 5 Learning goal: how to simplify algebraic expressions by collecting like terms. Date: Collecting Like Terms WARM-UP Example 1: Simplify each expression using exponent laws.
More informationMath 101 Study Session Spring 2016 Test 4 Chapter 10, Chapter 11 Chapter 12 Section 1, and Chapter 12 Section 2
Math 101 Study Session Spring 2016 Test 4 Chapter 10, Chapter 11 Chapter 12 Section 1, and Chapter 12 Section 2 April 11, 2016 Chapter 10 Section 1: Addition and Subtraction of Polynomials A monomial is
More informationMOEMS What Every Young Mathlete Should Know
MOEMS What Every Young Mathlete Should Know 2018-2019 I. VOCABULARY AND LANGUAGE The following explains, defines, or lists some of the words that may be used in Olympiad problems. To be accepted, an answer
More informationEssentials of Mathematics Lesson Objectives
Essentials of Mathematics Lesson Unit 1: NUMBER SENSE Reviewing Rational Numbers Practice adding, subtracting, multiplying, and dividing whole numbers, fractions, and decimals. Practice evaluating exponents.
More informationChapter One: Pre-Geometry
Chapter One: Pre-Geometry Index: A: Solving Equations B: Factoring (GCF/DOTS) C: Factoring (Case Two leading into Case One) D: Factoring (Case One) E: Solving Quadratics F: Parallel and Perpendicular Lines
More information7 th Grade Math Course Map Course Title: 7 th Grade Math
Course Title: 7 th Grade Math 7 th Grade Math Course Map 2013 Duration: 2 semesters Frequency: Daily 44-51 minutes Year: 2013 Text: Prentice Hall Mathematics Course III Other materials: Kagan Cooperative
More informationCURRICULUM UNIT MAP 1 ST QUARTER. COURSE TITLE: Applied Algebra 1 GRADE: 9
1 ST QUARTER Unit 1: Exploring Rational Numbers WEEK 1-3 Objectives: Write equations and formulas to solve application problems Compare order and plot rational and irrational numbers, including square
More information