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Unit Price Calculation with Ratios

Unit Price Calculation with Ratios
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2023-07-20 14:12
In collections Wiederholung: Direkte und Indirekte Proportionalität Direkte Proportionalität
This example demonstrates how to solve problems by calculating unit prices. The core math concepts involved are ratios and rates. Constructed using commands like Join, Element, Semicircle, Textfield, Point; suitable for grades 5-6 to teach methods for solving direct and indirect proportion problems.

GeoGebra Commands & Parameters

  1. Join(Sequence[Shuffle[Sequence[6, 16]], i, 1, 9]) → randomNos
  2. Element(randomNos, Mod[questionCount, 100] + 1) → num
  3. Semicircle(B, A) → c
  4. Semicircle(C, D) → d
  5. Textfield(input1) → Eingabefeld1
  6. Textfield(input2) → Eingabefeld2
  7. Point(Line[E, xAxis]) → F
  8. Point(Line[L, xAxis]) → M