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Rational Number Addition and Subtraction Practice

Rational Number Addition and Subtraction Practice
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2019-03-07 03:06
FunctionCoordinate GeometryProbability & Statistics
This example demonstrates a quiz for practicing rational number addition and subtraction. It involves core mathematical concepts such as operations with rational numbers. Using GeoGebra commands like Textfield, Random, RandomElement, If, etc., random rational number addition and subtraction problems are constructed to help students understand and master the rules of rational number operations. Suitable for middle school and above students for math practice.

GeoGebra Commands & Parameters

  1. Textfield(Name) → InputBox3
  2. Random(-15, 15) → Num1
  3. Random(-15, 15) → Num2
  4. RandomElement(SignList) → Operator
  5. Textfield(StudentAnswer) → InputBox1
  6. If(Operator ≟ "+", Num1 + Num2, Num1 - Num2) → CorrectAnswer