Click on the Green Flag for lesson and program Click on Space Bar for additional program runs You will be asked to give a Test Number to determine if it is a Prime or Composite Number: Any whole number can be written as a product of its prime factors. Prime Number (can be expressed as a product of two unique factors: the number itself and 1) or Composite Number (can be expressed as a product with 2 or more factors) The number 1 is neither prime nor is it composite since it has only one unique factor, itself. it is called a unit.
Ontario Math Curriculum 2020 specific expectations: B2.6 represent composite numbers as a product of their prime factors, including through the use of factor trees This project includes Variables, a List, and Conditional Statement IF/Then/Else and MOD operator https://en.scratch-wiki.info/wiki/()_Mod_()_(block) https://en.scratch-wiki.info/wiki/Checking_if_a_Number_is_Prime
