Open Library of Virtual Manipulatives

• Older
  • Chip model
  • Fraction number line
  • Fraction number line, 2 for comparing
  • Fraction multiplication
  • Plot a point on a number line, changeable scale
  • Addition of numbers on a number line
  • Create an interval on a number line
  • Base 10 blocks
  • TVM financial calculator
• Newer
  • Base 10 blocks
  • Multiplication with Base 10 blocks
  • Integer Chips Operations
  • Integer Chips Operations (round chips)
  • Horizontal Cuisenaire Rods
  • Vertical Cuisenaire Rods
  • Pattern Blocks
  • Fraction Circles
  • Decimal Squares (new)
  • Decimal Squares
  • Multiplication Sieve
  • Fraction Bars
  • Multiplication Sieve
  • Fractions using Numberline
  • Fractions using line segment
  • Fractions using unit bar
  • Fractions using two unit bar
  • Number tiles