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Primes, HCF, LCM

Factors, Multiples, Primes

Videos

Download and work through the PowerPoint below

Come to the lesson ready to discuss what you think a multiple is

Multiplies Rule

 

Download and work through the PowerPoint below

Come to the lesson ready to discuss what you think factors are

Factors Rule

 

Download and work through the PowerPoint below to discover the prime numbers included in the first 100

Come to the lesson ready to discuss how to figure out which numbers are prime numbers

Prime or not

 

Lesson Sheets

L1 Multiples

L2 Factors

L3 Factor Pairs

L4 Prime Numbers
L4 Ans Prime Numbers
 

Homework Sheets

H1 Multiples

H2 Multiples
H2 Ans Multiples

H3 Factors/Multiples

H4 Factors
H4 Ans Factors

H5 Factor Pairs

H6 Prime Maze

H7 All
H7 Ans All
 

LCM

Videos

Video

YT

WE

Lesson Sheets

L2 LCM using Venn

L3 LCM
L3 Ans LCM
 

Homework Sheets

H3 LCM

H4 LCM
H4 Ans LCM

 

HCF

Videos

Video

YT

WE

Lesson Sheets

L4 HCF
 

Homework Sheets

H5 HCF

H6 HCF
H6 Ans HCF
 

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