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HCF, LCM, and Product of Primes AssessmentHCF, LCM, and Product of Primes Assessment
Publisher
Mathed Up!
Resource Details
Curator Rating
Educator Rating
Not yet Rated
Grade
6th - 8th
Subjects
Math
1 more...
Resource Types
Assessments
6 more...
Audiences
For Teacher Use
1 more...
Duration
45 mins
Instructional Strategies
Direct Instruction
1 more...
Technology
Video
Internet Access
Year
2014
Assessment

HCF, LCM, and Product of Primes

Curated and Reviewed by Lesson Planet
This HCF, LCM, and Product of Primes assessment also includes:
  • HCF, LCM, and Product of Primes Video
  • Answer Key
  • Join to access all included materials

Give the class a prime example of using prime numbers. After reviewing prime factorization of numbers with the video, pupils use their knowledge to determine greatest common factors and least common multiples in the worksheet. The resource is second in a larger series to provide learners with a review in preparation for the General Certificate of Secondary Education Math exam.

52 Views 53 Downloads
CCSS: Adaptable

Concepts

least common multiple, greatest common factor, prime factors, prime numbers, composite numbers, exponents, factor trees

Additional Tags

math

Instructional Ideas

  • Review divisibility rules with the class
  • Conduct a mini-lesson on using prime factorization to find the GCF and LCM of two numbers

Classroom Considerations

  • It is beneficial if class members know the first 10 prime numbers

Pros

  • The video pauses to allow individuals to try an item before explaining it
  • Includes worked-out solutions in the answer key

Cons

  • The video does not cover GCF nor LCM

Common Core

SL.9-10.2 6.NS.B.4 MP2 MP6 MP7

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