Pie Charts Flashcard

Front

What is a pie chart?

Back

A pie chart is a circular statistical graphic that is divided into slices to illustrate numerical proportions.

Front

How do you calculate the percentage of a part in a pie chart?

Back

To calculate the percentage, divide the part by the total and multiply by 100.

Front

What does each slice of a pie chart represent?

Back

Each slice represents a category's proportion to the whole.

Front

If 12 out of 30 students chose hot dogs as their favorite food, what is the percentage?

Back

40%.

Front

What is the formula to find the fraction of a part in a pie chart?

Back

Fraction = Part / Whole.

Tags

CCSS.3.G.A.2

Front

How can you compare two pie charts?

Back

You can compare the sizes of the slices to see which category is larger in each chart.

Front

What does a 25% slice in a pie chart indicate?

Back

It indicates that the category represents one-fourth of the total.

Front

If a pie chart shows 32 beads and 8 are green, what percentage of the beads are green?

Back

25%.

Front

What is the total angle in a pie chart?

Back

The total angle in a pie chart is 360 degrees.

Front

How do you convert a fraction to a percentage?

Back

Multiply the fraction by 100.