Fact

  • The gradable answer for this card

    Properties: 2
  • Generated response expected during review

    Properties: 6
  • Prompt displayed to the student (e.g., "7 x 8 = ?")

  • Retrieval card type

    values
    • MathBinary = MATH_BINARY
    • MathUnary = MATH_UNARY
    • MathMissingOperand = MATH_MISSING_OPERAND
    • MathRational = MATH_RATIONAL
  • First or sole operand (math-binary and math-unary cards)

  • Second operand (math-binary cards only)

  • Structured fraction operation for rational cards

    Properties: 4
  • Mathematical operator

    values
    x = MULTIPLY+ = ADD- = SUBTRACT÷ = DIVIDE
  • Properties: 2
  • Related facts (e.g., fact family members)

    Properties: 2
  • Arithmetic result of factorA operator factorB (math-binary cards only)

  • Content-supplied wrong answers; when absent, distractors are derived per card type

    Properties: 2
  • Operation performed by a math-unary card

    values
    • square = SQUARE
    • square-root = SQUARE_ROOT
    • cube = CUBE
    • cube-root = CUBE_ROOT