PRIME FACTOR TREES SHEET 1 ANSWERS Please note – the factor trees can be completed in different ways, with the prime factors in a different order. 1) 2) 3) 15 = 3 x 5 14 = 2 x 7 33 = 3 x 11 4) 5) 6) 12 = 2 x 2 x 3 30 = 2 x 3 x 5 27 = 3 x 3 x 3 7) 8) 9) 20 = 2 x 2 x 5 28 = 2 x 2 x 7 45 = 3 x 3 x 5
Fill the numbers in the factor trees then write the prime factors. 57 1) 3) 5) 2) 4) 6) 24 4 2 2 6 40 2 10 2 factors 12 2 64 4 2 2 4 2 Product of prime factors Product of prime factors Product of prime Product of prime Product of prime factors Product of prime factors 8 32 2 2 2 . www.softschools.com ...
Prime Factorization Trees Use the number trees to find the prime factors of each number. 196 = 2 x x x 196 189 = x x x 189 350 = x x x 350 315 = x x x 315 875 = x x x 875 490 = x x x 490 copyright: www.mathinenglish.com. copyright: www.mathinenglish.com Answers
Use a tree diagram to find the prime factors of each number. 0 18 18 29 33 18 =2 32 28 28 214 27 28 =22 7 34 34 217 34 =2 17 48 48 4 22 12 26 23 48 =24 3 36 36 4 22 9 33 36 =22 32 4 4 =22 12 12 26 2 3 12 =22 3 15 15 35 15 =3 5 27 27 39 27 =33 Math-Drills.com. Title: Number Sense Worksheet -- Prime Factor Trees (Range 4 to 48)
pdf, 64.04 KB pdf, 81.67 KB. Worksheet on finding the prime factorisation. All answers are included, with prime factor trees. Great to use as a skills check for KS3 - or at any level! Have a look at my Set of 5 of worksheets on prime factorisation in my shop! Creative Commons "Sharealike"
Use the buttons below to print, open, or download the PDF version of the Prime Factor Trees (Range 4 to 144) (A) math worksheet. The size of the PDF file is 34808 bytes. Preview images of the first and second (if there is one) pages are shown. If there are more versions of this worksheet, the other versions will be available below the preview ...
Fill the numbers in the factor trees then write the prime factors. 1) 3) 5) 2) 4) 6) 156 4 2 3 5 490 2 7 7 384 2 3 8 2 8 Product of prime factors Product of prime factors Product of prime factors Product of prime factors Product of prime factors Product of prime factors 26 4 33 3 108 6 2 3 3 2 5 2 3. www.softschools.com ...
Through completing factor trees, matching numbers to their prime factors, filling in missing prime factors and writing complete prime factorisations, students build fluency in breaking composite numbers into their prime components. How to Complete. Section 1: Students use factor trees to identify the factors of composite numbers.
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Prime Factorization Trees Use the number trees to find the prime factors of each number. 20 = 20 27 = 3 x 27 63 = 63 75 = 75 68 = 68 52 = 52 45 = 45 42 = 42 99 = 99. copyright: www.mathinenglish.com Answers Use the number trees to find the prime factors of each number. 20 = 2 x 2 x 5 20 2 5 2 10 27 = 3 x 3 x 3 27 3 3 3 9 63 = 3 x 3 x 7 63 3 7
Grade 5 Factoring Worksheet - Prime factor trees Author: K5 Learning Subject: Grade 5 Factoring Worksheet on prime factor trees Keywords: Grade 5 fractoring factors worksheet prime factor trees Created Date: 6/11/2017 10:56:23 AM ...
Factor Tree Applications What is a factor tree? A branching diagram showing the factors of number. Examples: 2 6 2 3 200 2 2 Note: the end of each branch is a prime number. Applications: 1) Displaying all prime factors 2 150 535 2, 3, and 5 are all prime factors 2) Finding greatest common factor 2 Since 3 and 5 are common factors, the greatest
Prime Factor Tree Worksheet 1 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. This document contains instructions and examples for completing prime factor trees. It provides 6 examples of prime factor trees with numbers from 1-99. For each number, students are to draw the factor tree and write the prime factors.
www.softschools.com Prime Factor Tree Name:_____ Date:_____ Fill the numbers in the factor trees then write the prime factors.
Prime Factorization Trees: See the example and then complete the following: Worksheet #1 Example: 60 60 6 x 10 15 x 4 2 x 3 2 x 5 3 x 5 2 x 2 1.) 38 2.) 44 ... The prime factors for 60 ...
Draw the Prime Factor Tree and write all the prime factors 1) 12 2) 39 3) 24 GCF (Greatest Common Factor) 4 and 12 GCF: 4 14 and 7 GCF: 7 2 and 16 = = GCF: 2 1) 3) 6 and 18 = = GCF: 6 2) 4) LCM (Least Common Multiple) 10 and 5 LCM: 10 8 and 4 LCM: 8 5 and 15 = LCM: 15 1) 3 ) 12 and 6 = = LCM: 12 2) 4 ...
Prime Factor Trees Teaching Resources @ www.tutoringhour.com ES1 5) 6) 42 7 14 8 2 2 1) 2) 2 24 2 4 45 3 3 3) 4) 12 2 6 32 4 2 2 4 Complete the prime factor tree for ...
