Ex: Find the prime factorization of 180. Worksheets are Factors of production and economic decision making, Factors of production work, Section 1 guided reading and review scarcity and the, Demand and supply its what economics is about lesson plan, Course description and philosophy, Unit 1 basic. A prime number has exactly two factors. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. Prime Numbers (slideserve) See Also: Factoring, Math Index. Welcome to The Maths Teacher and your virtual classroom. Prerequisites: knowledge of prime numbers, how to determine the prime factorization of. Explain, "One way to ensure that we have listed all the factors of a number is by finding factor pairs: a set of two numbers that, when multiplied together, result in a given product. 36 is 2 times 18. Lesson ID: 10961. Hand out the 100 Number Chart (See Attached File) and a highlighter to each student. There was a time that many folks defined one to be a prime, but it is the importance of units and primes in modern mathematics that causes us to be much more careful with the number one (and with primes). She used cubing as a means to. Exponents. Prime numbers are divisible only by the number 1 or itself. 5 million resources and give a commission to the site. There are also worksheets on proper factors and perfect numbers. 2 Summarise the relevant policy and age related expectations of learners as relevant to literacy development in the setting When supporting pupil’s literacy development I need to be aware of our schools procedure, as they no longer hold a literacy poli. Lesson 2 Student Document (M-A1-1-2_Lesson 2 Student Document. Working in small groups, they solve problems using the greatest common factor and least common multiple. Making sure your students' work is neat and orderly will help prevent them from losing factors when constructing factor trees. Prime factorization is finding the factors of a number that are all prime. This is incorrect as it will lead 1 itself to be prime. Students are required to rewrite their number in prime factorization using exponents. Unlimited internet plans such as Ultra include up to 1 Gbps speed, unlimited local/STD calls and more importantly, Netflix, Amazon Prime, Zee5 Premium and Airtel Xstream subscription. Mathematics for Grade 6: Prime Factorization - HCF 1. The following numbers are prime: 2, 3, 5, 7, 11, 13, 17, 19, The following numbers are composite: 4, 6, 8,9, 10, 12, 14, 15, 16, 18, 20 Use the above calculator to establish whether a large number is prime or composite. TES Maths panel member Claire Green picks some of her favourite resources to help teach Factors, Multiples and Primes. She used cubing as a means to. 1 is not a prime number because it does not have two different factors. Find all factor pairs for a whole number in the range 1-100. For the second part of this lesson, tell students that Eratosthenes was an ancient Greek mathematician who studied prime and composite numbers. The best source for free factor worksheets. Worksheet | Using Prime Factors True or False* Use the prime factors of a number to decide whether it is a multiple or factor of another. This number sense lesson focuses on determining the prime factorization of numbers. Prime numbers, factors and multiples Factors of a number are any numbers that divide into it exactly. Common Core State Standards: CCSS. Prime Factorization for the smart board. I am happy to help in every way I can. TheHomeSchoolMom. For example, 3 is a factor of 12, because 3 can be multiplied by 4 to give 12. There is no other way of multiplying two whole numbers to make 3. 1 leads to the introduction of prime factorization strings and exponential notation in Problem 3. Contact Airtel now to get free Wi-Fi router home, connect broadband and enjoy high-speed internet, entertainment, information treasure and more, without compromises. Factors and Multiples. factor, prime, and composite. Scholastic Teachables—worksheets, lesson plans, learning games, and more! Formerly known as Scholastic Printables, we offer printable activities for any subject : math , science , reading comprehension , STEM , writing , and beyond. Work through the numbers 2 to 10 to see which of them are prime numbers. For example, 25 has 3 factors, because it is the square of 5, which is prime. Prime and composite numbers, twin primes, multiples, factors, prime factorization, divisibility, patterns Lesson Description: The activities outlined in this lesson are intended for students to investigate the properties of numbers. LCM and GCF There are many reasons which make math a hard and most hated subject among the average students. 12 is not a special rectangle because we can make three different rectangles (1 × 12), (2 × 6) and (3 × 4) with an area of 12. List the various expressions and box the composite factors and circle the prime factors. more black history month resources“Tending” by Elizabeth AlexanderIn the pull-out bed with my brother…read the lesson plan. SAMHSA’s Building Blocks for a Healthy Future website is no longer available. If you want to make the task more challenging, add more items. 20 = 2 x 2 x 5. Nov 21, 2016 · Last year, I taught my 6th graders prime numbers and prime factorization with an activity I got from the RL Moore Inquiry Based Learning Conference in 2015. Prime Factor Trees (Range 4 to 48) (A) Welcome to The Prime Factor Trees (Range 4 to 48) (A) Math Worksheet from the Number Sense Worksheets Page at Math-Drills. Calculus (Schooltube. Y5/6 short blocks will be coming during Summer Term for September 2019. DadsWorksheets. Sep 15, 2014 · Factoring Worksheets for Prime Factorization - Create an unlimited supply of free printable factoring worksheets here. Note: The natural number 1 is neither prime nor composite. Prime factorization Writing a number as a product of prime numbers. Information on promoting the mental health of young children and reducing their risk of later substance abuse is available from the following resources:. May 30, 2014 · The following collection of resources have been assembled by the TES Maths Panel. Counting numbers which have more than two factors (such as six, whose factors are 1, 2, 3 and 6), are said to be composite numbers. 3 3 The prime factorization of 27 is 3x3x3. Vocabulary: factor, multiple, number line, number table. Not Prime Factorization 1 is not the prime factorization of 36. This number sense lesson focuses on determining the prime factorization of numbers. Draw a factor tree for the number 48. Youâ€™ll find plans for Double Platform Bed Frame Plans, furniture, bookshelves, tables, gifts, outdoor, shop projects, tools, storage, and much more!. After the students determine which numbers are prime and which are composite, they will plan their mobile by drawing a factor tree for the composite number. in the first lesson. Making sure your students' work is neat and orderly will help prevent them from losing factors when constructing factor trees. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29. Prime factorization is an expression of prime numbers (numbers whose only factors are 1 and itself) that produce the original number when multiplied together. Form1 Unit 2:Lesson 2- Prime Factors and Prime Factorization Objective: At the end of the lesson, students should be able to express a number as a product of its prime factors and write it in index form. ) or record it for. In this educational resource page you will find lesson plans and teaching tips about Math learn about composite, factors, eucid, numbers, and Prime. fraction by the denominator. Remember, use any of the methods to calculate the prime factorization (on multiple choice tests, you may also 'work backwards' from the answers -- trying each until one is found that meets BOTH rules). Comprehensive history teacher resources and lesson plans for use with KS3, GCSE, IGCSE, IB and A-Level. A common misconception is describe a prime as a number that will divide by 1 and itself. Examples: 21 = 3 x 7. Next - Grade 4 Mathematics Module 3, Topic F, Lesson 23 Grade 4 Mathematics Module 3, Topic F, Lesson 22 Objective: Find factor pairs for numbers to 100 and use understanding of factors to define prime and composite. Greatest Common Factor Give students practicing finding factors, common factors, and the greatest common factor. the lesson plans is limited to the title of each standard. Divide the quotient obtained in step 1, by its smallest prime factor. 2 CHAPTER 2 , LESSON 4. Numbers with an odd number of factors are always square numbers; in particular, numbers with exactly 3 factors are the squares of prime numbers. Our Factors and Multiples lesson plan defines factor and multiple and enables students to identify the factors and multiples of whole numbers. The Prime Factor Trees (Range 4 to 48) (A) Math Worksheet from the Number Sense Worksheets Page at Math-Drills. Examples of Composite Numbers One is special because. TSW will record the vocabulary for prime and composite numbers and will create some examples of prime and composite numbers. Factoring, GCD and LCM worksheets from K5 Learning. It also has a guide for learning the order the prime numbers come in. How to Learn Prime Factorization for Children : Math Education. clear direction and expectation B. Try our Factor Bugs worksheet which you can make for free using the Factors worksheet generator. Factors and multiples - all resources for 3 year route map - zip folder Number - Numbers as a product of prime factors - Lesson plan. For example: 14 is a composite number because it can be written as 7 times 2. Welcome to The Maths Teacher and your virtual classroom. Includes finding multiples in real-life problems. 4 To demonstrate this method, study this example. " - Me just now. Reviewing Prime Factorization at the High School Level My Algebra 1 students are currently working through our unit on radicals. Being that prime factorization was a part of number theory which was, for several hundred years, considered the "last bastion of pure mathematics" we can often find it a struggle to relate the problem to students. Recognize that a whole number is a multiple of each of its factors. Definitionally, a factor rainbow is a way of showing factor pairs in a list of all the factors of a number. Recognize that a whole number is a multiple of each of its factors. Communicating strategies and solutions through oral and written expression help students understand the concept. Mar 14, 2019 · When we get to a number where the factors are the number itself and 1, we have a prime number and we are done factoring it. com delivers thousands of printable math worksheets, charts and calculators for home school or classroom use on a variety of math topics including multiplication, division, subtraction, addition, fractions, number patterns, order of operations, standard form, expanded form, rounding, Roman numerals and other math subjects. I can multiply 3 and 2 together to give me 6. Tell students 1 and 0 are neither prime nor composite. A prime number has exactly two factors. Prime and Composite Numbers. Lesson Plan in Mathematics FiveI. Add 10, 15, and 8 to examples of composite and 11 to the example of prime. " Tell students that we can use Factor rainbowsAs a way to list factor pairs and find all the factors of a number, in order from least to greatest. 1) 4096 2) 8281 3) 529 Q. Log in above or click Join Now to enjoy these exclusive benefits:. During my student teaching at the middle school level, there was an amazing math teacher next door who invited me to sit in her class one day to watch a specific lesson. On January 1, 2017, the Rams were not. Starts with understanding and finding factors and multiples, moving into prime numbers. Intro to Algebra. com - id: 775ff5-ZjY0O. Prime Factorization. When students have mastered this understanding they will better understand multiplication and division. This worksheet gives them practice with factorization. Prime Factorization - Method 1 I use the analogy of climbing a tree. Below are skills needed, with links to resources to help with that skill. Unlimited internet plans such as Ultra include up to 1 Gbps speed, unlimited local/STD calls and more importantly, Netflix, Amazon Prime, Zee5 Premium and Airtel Xstream subscription. doc) requires students to use the zero property of multiplication and evaluates their level of understanding of the logical necessity of a zero product, if one of the factors is equal to zero. Give an example of factors of a number. lesson plans. Prime Factorization Calculator - Enter whatever number you want and then choose which operation you want the prime factorization calculator to perform. Students are required to rewrite their number in prime factorization using exponents. Factors & Multiples Maths Worksheets. Find all factor pairs for a whole number in the range 1-100. These worksheets require trees to determine the prime factorization of a number, including showing expanded and exponential forms. For example: 14 is a composite number because it can be written as 7 times 2. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. 2 "Creating a Circle of Support" Lesson. The problem sheets are randomly generated so unique each time. Students will watch an engaging video lesson that defines terms and explains procedures before guiding students in practice. Oct 07, 2016 · A factor of a number is an integer or term that will divide exactly into that number or term. She used cubing as a means to. Prime: Prime beef comes from young cattle who are well-fed. Students are required to rewrite their number in prime factorization using exponents. This can be. a)Ask students to draw as many different rectangles as they can with an area of 7 squares. Lesson Plan Number & Title: Lesson 2: Simplifying Radicals Grade Level: High School Math II Lesson Overview: Students will be able to explain orally or in written format a working definition of equivalent values using radicals with precision and fluency. Define composite numbers as whole numbers that have factors in addition to 1 and itself. The first has all factors of 36, the second has all prime numbers, the third has all multiples of 5 and so on. The examples and exercises in this prime factorization worksheet clearly outline the concept of factor trees. Use exponents to show the factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Connect the lesson’s discussion to previous learning by drawing a Venn diagram on the board and then comparing and contrasting the war in Sri Lanka with. doc) requires students to use the zero property of multiplication and evaluates their level of understanding of the logical necessity of a zero product, if one of the factors is equal to zero. Prime Number Lesson Plans. CR Plans Prime Time. There are thirty three sequentially numbered figures to be shared between six teachers. Members often use this page as a resource for more detailed planning, as a guide help select specific activities using the activity finder or to compare our curriculum with state standards and homeschooling laws. Interactive Student Tasks / IWB Materials* Prime Numbers. NTPS Math Plan Lesson Overview: Playing the Factor Game Lesson Title: Playing the Factor Game Resource and Page Number: Prime Time, Investigation 1, Lesson 1. Summarize the lesson through a whole-group discussion of prime factorization, focusing on similarities, differences,. Prime factorization is the first step in finding the greatest common factor - the greatest factor of two or more numbers. factor, prime, and composite. Save hundreds of hours in lesson planning!. image of XYZ after a dilation with center X and scale factor _1 4. For example, to find the prime factorization of 45, use a factor tree to find that 45 is 5 x 9, and 9 is 3 x 3. Unique factoring worksheets are available for grade 5 through high school. Find the prime factorization of the number inside the radical. Each of the numbers are factors of a number. Identify each number as prime, composite or neither. Calculus (Schooltube. Prime factorization — 5th grade math. Tell students that this is the prime factorization of the number 27. Showing top 8 worksheets in the category - Prime Factorization. Draw a tree showing the prime factors for each product. Have your students act it out (clap, hop, etc. To help you get started teaching with Minecraft, we’ve compiled some key resources – including sample lessons, starter worlds, training videos, and connections to other Minecraft educators to make the implementation of Minecraft in your classroom as smooth as possible. Children find number patterns and color code them with this interactive math game. “They can do any job from prime minister to truck driver and have the right to relax” in bars or on the street without being bothered. In the second lesson, they make their own game boards. Printable Games. With a $59. If a number is prime, they've reached a leaf and it needs to be circled. Prime Factorization / Factor Trees Practice: This set of 4 differentiated worksheets offers a fun way for your students to practice prime factorization. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. In this lesson, students determine the prime factorization of the number using a factorization tree, factoring all composite numbers until they are prime. Factorization. Here are the first few multiples of 6: 6, 12, 18, 24, 30. Lesson Proper/Teaching-Learning Activities 1. What denominator should we choose? We should choose the lowest common multiple of the original denominators. In mathematics, prime numbers serve the same function as a really, Really, REALLY big magnet. Factor Trees (Factoring Numbers) The Factor Trees Gizmo has two modes. Prime numbers are those numbers (greater than 1) that cannot be divided by any number except themselves and one. 3 Explain why the sum or product of two rational numbers is rational; that the sum of a ra-. Your mission to make an antidote to combat a terrible plague spreading through their Kingdom. Find all factor pairs for a whole number in the range 1-100. So the prime factorization of 36. Worksheets to practice factorization of numbers. Identify each number as prime, composite or neither. Give an assignment 7. LESSON PLAN BREAK-UP: LESSON PLAN BREAK-UP Lesson plan Setting/time Slide # Topic 1 Classroom/30 mins Multiples 2 AV room/45 mins Composite and prime numbers 3 Class room/60 mins Divisibility rules, factorization/ 4 AV room/45 mins Exponents and prime factorization 5 Class rooom/45 mins Class test 6 AV room/45 mins LCM 7 AV room/45 mins LCM 8 Class room/60 mins HCF 9 AV room/45 mins HCF 10. In this lesson we will study polynomials that can be factored using the Greatest Common Factor. The number one only has one factor and is considered to be neither prime nor composite. Factor ‘Em In: Exploring Factors and Multiples This PDF is an entire lesson plan about multiples. This multiplication and simplification explains why, to factor a quadratic, we'll need to start by finding the two numbers (being the p and the q above) that add up to equal b, where those numbers also multiply to equal c. If a number is composite there are more branches to climb. Lesson Plans and Worksheets for all Grades More Lessons for Grade 4 Common Core For Grade 4 Examples, solutions, and videos to help Grade 4 students learn how to find factor pairs for numbers to 100 and use understanding of factors to define prime and composite. The prime factorisation of 4 is 2*2, but we already have one of factors we need from the factorisation of 2. In algebra, factorization procedure requires student to know the GCF of the coefficients, e. These worksheets are a great way to get KS2 pupils to become more confident in understanding how numbers relate to each other while improving quick Multiplication and Division. documentaries about food are broadcast during prime time evening slots. Factors Worksheets and Games Factors Game Finding Prime Factors And Factors Factor Tree Greatest Common Factor GCF with Venn Diagram Least Common Multiples Multiples Game LCM with Venn Diagram Quizzes: Greatest Common Factors Quiz Industry- Site Factors: Land, Labor, and Capital Quiz Industry- Situation Factors Quiz Worksheets: Factors. How do prime numbers "factor" into your life? Numbers have unique fingerprints, and you will learn about them by watching a video, playing online games, online practice, and, of course, your computer!. Example: 30 = 2 x 3 x 5. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Hello Once you have clicked on the link and it does not work; please copy and past it into the address bar:). Each unit is fully aligned to the Common Core Standards for Mathematical Content and Mathematical Practice. For example, the prime factorization of 18 is 2 ´ 3 ´ 3. com For Little Learners (Preschool-Kindergarten) Circle time, storytime, sing-alongs, transitions, and plenty of early childhood activities. Factors are either composite numbers or prime numbers (except that 0 and 1 are neither prime nor composite). Contributor: Danielle Childers. 12x = 2 · 2 · 3 · · x Circle the common factors. Free to download and print List of Prime Numbers This free, printable math chart lists the prime numbers between 0 and 1000. The teacher will walk around the room to ensure student understanding. uk has become a factor in providing many young. Then, you will explain about prime numbers and composite numbers. For example, 25 has 3 factors, because it is the square of 5, which is prime. Definition Prime Factorization – A way to write a composite number as the product of its prime factors. Tell them if they cannot divide a number by any other number than itself and one, it is prime. clear direction and expectation B. 1 is not a prime number because it does not have two different factors. Y5/6 short blocks will be coming during Summer Term for September 2019. To determine if a number is prime or composite, follow these steps: Find all factors of the number. Navigate the Site. A prime number is one that can only be divided by 1 and itself, while a composite number is one that can be divided evenly by numbers in addition to 1 and itself. There are thirty three sequentially numbered figures to be shared between six teachers. the lesson plans is limited to the title of each standard. Factor ‘Em In: Exploring Factors and Multiples This PDF is an entire lesson plan about multiples. Examples: 21 = 3 x 7. This quiz is only available for Magoosh ACT premium users. 98 ÷ 4 = 24 r 2 = 241/2 = 24. In this lesson, the concept of odd and even numbers is explored using manipulatives. Extirinsic Motivation a. lesson plans, and other Web resources on women in world history female prime ministers. Describe the procedure for determining if a whole number is prime or composite. Then, you will explain the difference between prime and composite numbers. Proportion A statement showing two equal ratios. May 05, 2017 · Explain, "One way to ensure that we have listed all the factors of a number is by finding factor pairs: a set of two numbers that, when multiplied together, result in a given product. Through his invention of the Pratt certificate, Pratt (1975) became the first to establish that prime factorization lies in the complexity class NP. Includes Guided Practice) Division and Multiples (2-page worksheet. By making lessons fun when learning color theory, children are able to explore the concept of color theory comfortably and enjoy creating a colorful project. A computer code is based on the prime factorization of 160. Figure 9b is a good representation of the relation between tRNA codons, the mRNA and the genetic code. Below you will find a list of the lessons available to you together with links to download the lesson notes and exercises associated with each lesson. Summarize the lesson through a whole-group discussion of prime factorization, focusing on similarities, differences,. This worksheet gives them practice with factorization. It is very difficult to build a general-purpose algorithm for this computationally "hard" problem, so any additional information that is known about the number in question or its factors can often be used to save a large amount of time. This work is foundational to further study of factorization, factor trees, and prime factorization -- just ahead. NTPS Math Plan Lesson Overview: Playing the Factor Game Lesson Title: Playing the Factor Game Resource and Page Number: Prime Time, Investigation 1, Lesson 1. Arithmetical operations. Independent Practice: The students will put construction squares away. They vary quite a bit in sophistication and complexity. Contributor: Danielle Childers. One of the most important reasons is the insufficient knowledge of basic math concepts such as least common multiple (lcm) and greatest common factor (gcf). 1) 4096 2) 8281 3) 529 Q. Learn how to split numbers into prime factors; and to find the HCF (Highest Common Factor) and LCM (Least Common Multiple) of two numbers; on an interactive Java applet. Go on dividing each of the subsequent quotients by their smallest prime factors, till the last quotient is 1. What are the factors of 6? 1, 2, 3, and 6. Mathematics for Grade 6: Prime Factorization - HCF 1. Students are asked to complete a fun activity using playing cards, which helps solidify the concept of prime and composite numbers, as well as leverages peer learning in pairs. List the various expressions and box the composite factors and circle the prime factors. Lesson ID: 10961. Give an assignment 7. Work through the numbers 2 to 10 to see which of them are prime numbers. Prime factorization lesson plans and worksheets from thousands of teacher-reviewed resources to help you inspire students learning. Also factor any. With lesson plans, slides, activity ideas, differentiated worksheets and other helpful resources, these KS2 Maths 'Factors and Multiples' provide all you need for a whole week of fun with factors!. He used a method now called the Sieve of Eratosthenes. Buy A Crash Course in Lesson Planning: Learn How to Create Content for Effective Teaching and Attentive Learning ( How to Write a Lesson Plan | How to Make a Lesson Plan ): Read 21 Books Reviews - Amazon. Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Multiples of a number are obtained by multiplying the number by natural numbers. She used cubing as a means to. The following collection of resources have been assembled by the TES Maths Panel. Common core algebra 2 unit 1 lesson 3 answer key. Multiples (2-page worksheet. Introduce the term prime number, present examples on the board, and discuss what makes them prime in terms of the number of factors. Prime Factors. In our last lesson we reviewed finding factors for a number. teachingenglish. To find all the prime factors of any number, we can use a factor tree. Determine whether a given whole number in the range 1–100 is prime or composite. lesson plans. Mar 03, 2013 · Lesson plan in prime factorization. " Tell students that we can use Factor rainbowsAs a way to list factor pairs and find all the factors of a number, in order from least to greatest. Mar 17, 2017 · Factor the numbers to find out if they are prime. The multiples of a number are numbers that belong to its times table. This Prime Factors Lesson Plan is suitable for 5th Grade. Factors, Primes and Composite Numbers. Determine whether a given whole number in the range 1–100 is a multiple of a given one-digit number. Here are the first few multiples of 6: 6, 12, 18, 24, 30. Factors and Multiples Game is a free online game for middle school students and teachers. First, find the GCF of 30 x 2 and 12x. 1 prime factorization prime number. Define composite numbers as whole numbers that have factors in addition to 1 and itself. Play the factors and multiples in this game with Princes Dick and Dom. doc) requires students to use the zero property of multiplication and evaluates their level of understanding of the logical necessity of a zero product, if one of the factors is equal to zero. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29. We did a great hands-on lesson from my newest math resource - Zeroing in on Number and Operations (check out the link at the bottom of my post). The examples and exercises in this prime factorization worksheet clearly outline the concept of factor trees. Students are also asked to solve practice problems on their own in order to demonstrate their understanding of the lesson. The following lesson plan is specifically designed for middle school Social Studies students. Tell students 1 and 0 are neither prime nor composite. For example, effectiveness could be measured according to a weighted criteria of 25% aesthetics, 20% cost, 5% portability, and 50% weight. Theory: Whole (natural) numbers. Main part of lesson Objectives Recognise multiples and the connections between multiples, divisors and factors Key vocabulary 'is a multiple of' 'is divisible by' 'is a factor of' Introduction. Essential Question(s) (In student-friendly terms) Student A likes to sum the digits and check for divisibility by 3 and 9, then examine. Blip's Satellite Service; Personal Tutor; Tutor Personal de Español; Extra Examples; Self-Check Quiz; Lesson 2 - Powers and Exponents: I will use powers and exponents in expressions. Using factor trees helps students build multiplication and division skills. 2 Summarise the relevant policy and age related expectations of learners as relevant to literacy development in the setting When supporting pupil’s literacy development I need to be aware of our schools procedure, as they no longer hold a literacy poli. Sign in now. Students cut pictures out of magazines to make multiplication sets source. Factors are numbers or variables that are multiplied together to equal a term. Through various stations they will experience and reflect upon the separation between East and West as symbolized literally through the construction of the Berlin Wall. We had a three-part math lesson on factoring and prime factorization today. not boring. Elementary School Math provides related projects, lesson plans, and additional resources. Determine whether a given whole number in the range 1-100 is prime or composite. Recognize that a whole number is a multiple of each of its factors. Prime numbers are divisible only by the number 1 or itself. factor, prime, and composite. fraction by the denominator. Extirinsic Motivation a. World Wide Web inventor Sir Tim Berners-Lee has launched a global action plan to halt the growing misuse of the internet and prevent it becoming a 'digital dystopia'. Determine whether a given whole number in the range 1–100 is prime or composite. When a composite number is written as a product of all of its prime factors, we have the prime factorization of the number. Tell them if they cannot divide a number by any other number than itself and one, it is prime.