Subcategories

• Day 1

  Modular Arithmetic

  Module 5 Day 1 Challenge Part 1

  Module 5 Day 1 Challenge Part 2

  Module 5 Day 1 Challenge Part 3

  Module 5 Day 1 Challenge Part 4

  Module 5 Day 1 Challenge Part 5

  Module 5 Day 1 Challenge Part 6

  Module 5 Day 1 Challenge Part 7

  Module 5 Day 1 Your Turn Part 1

  Module 5 Day 1 Your Turn Part 2
  3
  Topics
  5
  Posts

  G

  I think it meant 1 and 0 as that is what the solution said. Also the problem mentioned writing 'ten' and 'one hundred.' Probably just a typo but it was kind of confusing. Please fix this

• Day 2

  Remainders Modulo 3 and 9

  Module 5 Day 2 Challenge Part 1

  Module 5 Day 2 Challenge Part 2

  Module 5 Day 2 Challenge Part 3

  Module 5 Day 2 Challenge Part 4

  Module 5 Day 2 Your Turn Part 1

  Module 5 Day 2 Your Turn Part 2

  Module 5 Day 2 Your Turn Part 3
  6
  Topics
  20
  Posts

  

  @professionalbronco Yeah! This trick makes finding remainders when dividing by 9 really fast. It's not too common that a problem will require you to find a number \(\pmod{9}\), but it's definitely very useful for this specific case.

• Day 3

  Remainders Modulo 2, 4, and 8

  Module 5 Day 3 Challenge Part 1

  Module 5 Day 3 Challenge Part 2

  Module 5 Day 3 Challenge Part 3

  Module 5 Day 3 Challenge Part 4

  Module 5 Day 3 Your Turn Part 1

  Module 5 Day 3 Your Turn Part 2

  Module 5 Day 3 Your Turn Part 3

  Module 5 Day 3 Your Turn Part 4
  7
  Topics
  31
  Posts

  

  The forum link after the quiz leads to the quiz, not the forum.

• Day 4

  Another Modulus

  Module 5 Day 4 Challenge Part 1

  Module 5 Day 4 Challenge Part 2

  Module 5 Day 4 Challenge Part 3

  Module 5 Day 4 Challenge Part 4

  Module 5 Day 4 Challenge Part 5

  Module 5 Day 4 Your Turn Part 1

  Module 5 Day 4 Your Turn Part 2
  6
  Topics
  16
  Posts

  Q

  @strategicporpoise same question lol