# Working With Graphs This interactive tutorial is designed to explain how to write & read tally marks and to allow students to gain practice with reading.

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Working With Graphs This interactive tutorial is designed to explain how to write & read tally marks and to allow students to gain practice with reading information on graphs.

How are Graphs Helpful? Bar Graph Pie Chart We can use a graph to show information we collect about our classmates. The bar graph tells how many pets our classmates have. The pie chart shows our favorite ice cream flavors.

Great Job! Next question!

Great Job! Next question!

Great Job! Next question!

Great Job! Next question!

Oops! Try Again? Try again? yesyes nono

Oops! Try Again? Try again? yesyes nono

Oops! Try Again? Try again? yesyes nono

Oops! Try Again? Try again? yesyes nono

What are tally marks and how do we write them? Tally marks should be written in a specific five pattern so that they are always easy to count by fives. The fifth tally mark should cross the other four to make a set of five.

Why use tally marks? Tally Marks Dogs Cats Birds Fish Tally marks help us to count information quickly. These tally marks tell us how many of each pet there are.

Organize your pictograph. Pictograph 123456 Our Class Pets Once we have counted our pets, we can organize them into a pictograph. A pictograph is similar to a bar graph. This pictograph shows our classmates’ pets. It uses pictures to show how many. Fish Birds Cats Dogs

Try to answer these questions! Pictograph 123456 Our Class Pets Dogs Cats Birds Fish How many dogs are there? 5 5 6 6

Keep going! Pictograph 123456 Our Class Pets Dogs Cats Birds Fish How many birds are there? 3 3 2 2

Great work! Pictograph 123456 Our Class Pets Dogs Cats Birds Fish Are there more cats or fish? fish cats

You’re doing very well! Pictograph 123456 Our Class Pets Dogs Cats Birds Fish How many more cats are there than birds? 2 2 4 4

How many did you get right? Pictograph 123456 Our Class Pets Dogs Cats Birds Fish Did you say there were 6 dogs? Did you say there were 2 birds? Did you say there were more cats than fish? Did you say there were 2 more cats than birds?

Check your answers... Pictograph 123456 Our Class Pets Dogs Cats Birds Fish We can count that there are 6 dogs. We can count that there are 2 birds. There are more cats than fish. There are 2 more cats than birds.

Screen 10 Congratulations!

End Tutorial!

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