Texas Math Models

Bar graph with a scale

G3

the numbers up the side are a ruler; a bar is as tall as its count12345670FishHamsterTurtleRabbitcounting by 124680FishHamsterTurtleRabbit7counting by 2same bars, different ruler; counting by 2, a bar can stop between two lines

How this one works

How

read the numbers up the side, then see how tall each bar is.

Best when

you want to see which group is biggest, fast.

The same problem, other ways