Click the Green Flag. You will be asked how many numbers starting at 2 do you want to test to identify as either Prime or Composite. Project uses () Mod () block and MY BLOCKS. The Modulo operation identifies remainders of 0 or 1. Test # is Dividend, Factor Tried is Divisor. Remember you can export Lists to a spreadsheet!
Composite Number is a number that has factors in addition to itself & 1. For example, the number 8 has 4 factors: 1, 2, 4, and 8. Prime Number is a whole number greater than 1 that has only two factors, itself and 1. For example, the only factors of 7 are 7 and 1. Factor: Natural numbers that divide evenly into a given natural number. For example, the factors of 12 are 1, 2, 3, 4, 6, and 12, because all of these numbers divide evenly into 12. Meanings from Ontario Math Curriculum 2020 Glossary
