1 / 7

Factors and Multiples

Factors and Multiples. Grade 7 Source MMS homework book. Terms and meanings. Use your text book glossary to fill in the blanks. Be sure to use your coil note book, put title, and today’s date at the top. . glossary. A Prime number is a number with exactly _______ factors, itself and 1

errin
Download Presentation

Factors and Multiples

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Factors and Multiples Grade 7 Source MMS homework book

  2. Terms and meanings Use your text book glossary to fill in the blanks. Be sure to use your coil note book, put title, and today’s date at the top.

  3. glossary • A Prime number is a number with exactly _______ factors, itself and 1 • A composite number has ____or ____ factors. • Common factor is a ________ that is a factor of each of the ________. For example 3 is a common factor of 15, 9, and 21.

  4. Lowest Common Multiple • One way to find the LOWEST COMMON MULTIPLE of 6 and 9 is by using a century chart. Shade the multiples of 6 (count by 6) Then underline the multiples of 9. The common multiples are the ones underlined and shaded. The lowest common multiple is 18 the first shaded and underlined number.

  5. Factors Multiples • Complete the list of factors of each number. Put your answers in your coil note book. • 1)a) 14 • 1,2__,___ • B)16 • 1,2,___,___,___ • C)42 • 1,2,3,6,7,___,___,___ • Skip count to find the missing multiples. • 3: • 3,6,9,12,__,18,___,___,___ • 6: • 6,12,18,__,__,___,__ • What is the LCM(lowest common multiple) of 3 and 6 ?

  6. Venn diagram Factors of 18 Factors of 10 Make a venn diagram such as the one about in your coil note book. List all the factors of 10 , the factors of 18 and put the factors which are common to both in overlapping part. What is the GCF of 10 and 18 ? GCF means greatest common factor.

  7. If you have finished you may Visit the web sites listed below. http://www.mathgoodies.com/factors/ factor_tree.asp http://www.pompuzzle.com/Snake http://www.bbc.co.uk/skillswise/numbers/wholenumbers/whatarenumbers/multiplesandfactors/index.shtm

More Related