Ratios

Front

What is a ratio?

Back

A ratio is a mathematical way to compare two or more quantities, showing the relative size of one quantity to another.

Front

How do you express a ratio?

Back

A ratio can be expressed in three ways: using a colon (e.g., 4:3), as a fraction (e.g., 4/3), or in words (e.g., '4 to 3').

Front

What is the ratio of rectangles to circles if there are 4 rectangles and 3 circles?

Back

The ratio of rectangles to circles is 4:3.

Front

How do you simplify a ratio?

Back

To simplify a ratio, divide both terms by their greatest common divisor (GCD).

Front

What is the ratio of red marbles to yellow marbles if there are 2 red and 5 yellow marbles?

Back

The ratio of red to yellow marbles is 2:5.

Front

If the ratio of squares to circles is 3:6, what is the simplified ratio?

Back

The simplified ratio of squares to circles is 1:2.

Front

What is the total number of items if the ratio of hamburgers to total food is 4:6?

Back

If the ratio of hamburgers to total food is 4:6, the total number of items can be expressed as 10 (4 + 6).

Front

What does it mean if a ratio is expressed as 1:1?

Back

A ratio of 1:1 means that the two quantities being compared are equal.

Front

How can ratios be used in real-life situations?

Back

Ratios can be used in various real-life situations, such as cooking (ingredient proportions), finance (comparing expenses), and statistics (data analysis).

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, and they represent the same relationship between quantities.