Creating Bar Graphs

Chester the snail sets up a contest between his friends Gonk the toad and Beezy the lizard to see who can make the best graph. Points will be given for correct math, creativity, and neatness. Beezy and Gonk explore information collection (tallies and surveys) and the use of graphic organizers (Venn diagrams, quantity graphs, circle graphs, picture graphs, and bar graphs). In the end, kids can look at Chester’s graphically designed score sheet and see that the result is a tie.

Four best friends start a lemonade business and make a bar graph to chart their growing sales. After three days the friends notice that their sales suddenly drop and investigate to find out why. After discovering that the competition is a new kid with a great juggling act just down the street, they ask him to perform beside the lemonade stand and then watch sales increase “over the top.”

The O’Malley family is off to the beach, but it’s a long, hot, boring drive. What can Eric, Bridget, and Nell do to keep busy? Play tally games, of course — counting up all the gray cars or green T-shirts they see. Whoever has the most marks at the end wins the game. This is a great picture book for teaching data collection and tallying. It also gives kids a head start in counting by fives and is a good basis for charts and graphs.

A Siberian tiger cub named T.J., born at the Denver Zoo, is orphaned when he is only a few weeks old. The veterinary staff raises him, feeding him by hand until he is able to eat on his own and return to the tiger exhibit. The story is accompanied by four different types of graphs (picture, circle, bar, and line) that display information about the numbers and types of tigers in the wild, how much T.J. is eating, and his weight compared with other tigers. This is a good introduction to how charts and graphs are used in the real world.