2nd Grade graphs

Front

What is a bar graph?

Back

A bar graph is a visual way to show information using bars of different lengths to represent numbers.

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data.

Front

What is a tally graph?

Back

A tally graph is a way to count and show data using marks or tallies.

Front

How do you find out how many more people liked one thing than another?

Back

Subtract the smaller number from the larger number.

Front

If 20 students liked mushroom pizza, what does that number represent?

Back

It represents the total number of students who chose mushroom pizza.

Front

How do you read a bar graph?

Back

Look at the height of the bars to see how many people liked each option.

Front

What does it mean if a bar is taller than another in a bar graph?

Back

It means more people liked that option compared to the shorter bar.

Front

If 8 students liked grapes and 2 liked bananas, how many liked both?

Back

8 liked grapes and 2 liked bananas, so together they liked 8 + 2 = 10.

Front

What is the purpose of a graph?

Back

To visually represent data so it is easier to understand and compare.

Front

How can you tell which option was the most popular in a bar graph?

Back

The option with the tallest bar is the most popular.