# FACTORING FOR GCF AND LCM WITH LADDERS UNIT

Subjects
4th, 5th, 6th, 7th
Resource Types
Product Rating
4.0
File Type
PDF (Acrobat) Document File
1.36 MB   |   35 pages

### PRODUCT DESCRIPTION

Factoring. Prime Factorization. Greatest Common Factor. Least Common Multiple.
This is a series of worksheets designed to assist students in achieving mastery in calculation skills for factoring using prime factor ladders. If you are not teaching factoring using this methodology you want this package. Students grasp this method quickly and they quickly master factoring. The skills progress from factoring composite numbers, to calculating Least Common Multiple, Greatest Common Factor and Square Roots. Teaching Notes for each section are included. Each worksheet is followed by a quiz for formative assessment. A summative assessment is also included. The package includes
Marking Criteria for Homework
Vocabulary Cut and Paste
Vocabulary Quiz
Sieve of Eratosthenes
Teaching Notes for Using Ladder Method for Factoring Composite Numbers as Products of Prime Factors
Worksheet for Prime Factorization of Composite Numbers and Key
Quiz and Key
Teaching Notes for Using Ladder Method for Finding Least Common Multiple
Worksheet for Finding Least Common Multiple and Key
Quiz and Key
Teaching Notes for Using Ladder Method for Finding Greatest Common Factor
Worksheet for Finding Greatest Common Factor and Key
Quiz and Key
History and Mathematics
Teaching Notes for Using Ladder Method to Calculate Square Roots for Perfect Squares
Worksheet for Calculating Square Roots and Key
Summative Review Worksheet and Key
Total Pages
35
Included
Teaching Duration
2 Weeks

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