### Art of Problem Solving: Introducing Ratios

Art of Problem Solving's Richard Rusczyk introduces ratios. Learn more about problem solving at our website: http://bit.ly/ArtofProblemSolving

### How Many Nickels Make a Dollar?

How Many Nickels Make a Dollar? - YouTube

Which price is the most cost efficient? Why? There is a 14% sale on the 125. What is the new price?

Which price is the most cost efficient? Why? There is a 14% sale on the 125. What is the new price?

Which price is the most cost efficient? Why? There is a 14% sale on the 125. What is the new price?

### Visualizing Proportional Reasoning: Working With Ratios and Proportions

Visualizing Proportional Reasoning: Working With Ratios and Proportions - YouTube

### Learn Ratio and Proportion

This video teaches clearly about ratios and how to solve ratio problems. After watching the video students will get complete understanding about ratio and pr...

### 10: Shifting students from NZC Level 2 to Level 3 by developing multiplicative strategies

10: Shifting students from NZC Level 2 to Level 3 by developing multiplicative strategies | nzmaths

### Year 8 Strategy 1 f)

Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube.