Uses of one color counters

• Count
• Add and subtract whole numbers
• Perfect squares
• Triangular numbers
• Compare two whole numbers
  • Compare within 10, using one color counters
• Multiply whole numbers by making equal groups
  • Multiply whole numbers by making equal groups, using counters
• Divide whole numbers by making equal groups
  • Divide whole numbers, by making equal groups, using counters
• Skip counting
  • Skip counting using one color counters
• Find the GCD of two or more whole numbers
  • Find the GCD of two or more whole numbers using counters
• Find all the factors of a whole number
  • Find all the factors of a whole number using counters