Ratio and Proportion

Front

What are ratio and proportion in mathematics?

Back

Fundamental concepts that help compare quantities and solve problems involving relationships between them.

Front

How is a ratio expressed?

Back

As a comparison of two quantities, often written as a:b or a/b.

Front

Give an example of a ratio from the text.

Back

The ratio of flour to sugar in a recipe requiring 2 cups of flour and 3 cups of sugar is 2:3.

Front

What is a proportion?

Back

An equation that shows two ratios are equivalent, demonstrating a consistent relationship between quantities.

Front

Provide an example of a proportion from the text.

Back

If 2 apples cost $4, then 4 apples would cost $8, forming the proportion 2/4 = 4/8.

Front

In what real-life scenarios are proportions used?

Back

Scaling recipes, map reading, and solving problems in physics and engineering.

Front

Why is understanding ratio and proportion important?

Back

It is crucial for building problem-solving skills and applying mathematics to practical situations.

Front

In which fields do ratios and proportions play a vital role?

Back

Business, architecture, and data analysis.