Page 7 - Bar Graphs

Pictographs and bar graphs

1. The graph below is called a A pictograph has a
pictograph. Complete a heading and a key to
pictograph of your own to show the tell the meaning of the
Huna and Hibuna fish of different pictograph.
lengths.

Number of Huna and Hibuna of different lengths in Tank A

Number of fish

2 cm 3 cm 4 cm 5 cm 6 cm 7 cm 8 cm

Length of fish

Key: One Huna One Hibuna

2. Jabu wants a bar graph of the small, medium and large fish in
Tank A.

(a) If a fish is shorter than 4 cm it is small. How many small
fish are there in Tank A?
(b) A fish that is 4 cm or 5 cm long is medium. How many
medium fish are there in Tank A?

(c) A fish that is 6 cm or longer is large. How many large fish
are there in Tank A?

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