知识世界

Mathematics:Proportions Expressing Relationships

This video program shows the application of direct proportion by taking a series of examples. The direct proportion can help us find the unknown part of many things. This will make our life easier and better .

• 01

  Mathematics： Patterns of Nature

  
• 02

  Mathematics： Proportions: The Shrinking and Stretching Machine

  
• 03

  Mathematics： Adam Ries and Arithmetic

  
• 04

  Mathematics： The Scientific Method

  
• 05

  Mathematics： Chances of a lifetime

  
• 06

  Mathematics： The Numbers Game

  
• 07

  Mathematics： Data: How Do You Show It?

  
• 08

  Mathematics： Topology: Knot Theory

  
• 09

  Mathematics： Rates and Ratios Comparisons

  
• 10

  Mathematics： Shape of the World