Questions/Main Ideas Vocabulary: factor: ELL Math NOTES Name _______________________ Topic: Prime and Composite Numbers Period _______ Date_________ CLOs: Define and compare prime and composite numbers. Distinguish between factors and multiples. Factorize numbers using a Tree-diagram. ========================================================================= What are the factors of 2:_____________________________________________ product: What are the multiples of 2: ___________________________________________ multiples of 2: multiples of 3: The factors of 5 are: __________ The multiples of 5 are: ____ ____ ____ ____ ____ Factors of 12: _________________________ factorize: Multiples of 12: _____ _____ _____ _____ _____ _____ _____ only: ========================================================================== times: Prime numbers: ____________________________________________________________ the first five: For example: ______________________________________________________________ Composite numbers: ________________________________________________________ the first three: For example: ______________________________________________________________ the first one: Is number 1 a prime number? ________WHY? ___________________________________ the last one: Is 0 a prime number? _______WHY? ___________________________________________ that’s it: ========================================================================== Answer the following questions. Write T if they are TRUE, write F is they are FALSE. square: 1- All even numbers are composite. ______ squared: 2- 9 is a prime number. _______ cube: 3- 1 and 0 are neither prime nor composite. ________ cubed: 4- 17 is a prime number. _________ __________________________________ _________________________ ======================================================================== to the negative: 32 ________________________________________ 23 ________________________________________ power: 510 _______________________________________ 7 4 ________________________________________ 45 ============== 100 2 3 232355 10 10 4 4 5 4 7 6 2 3 232355 10 10 4 4 5 4 7 6 2 3 232355 10 10 4 4 5 4 7 6