Page 161 - NUMINO TG_1A

10Unit How Many People Like Skating?

jOb ective Use a tally chart to make a bar graph and analyze data.

1. Textbook Instructions Unit

Have students complete a tally chart, and 10 How Many People Like Skating?
make a bar graph. After that, have them read
the data from the graph. The childen picked their favorite toy.
Some students got their favorite toys and
placed them here. What kind of toys are I want that airplane! I like roller
there? I like airplanes! skates!
Roller skates, an airplane, a car, and a
monster toy. Name Tally Total
Let’s look at the tally chart and find out Roller Skates
how many students like each type of toy. 9
How many students like roller skates?
Nine students. 7
How many students like airplanes? 3
Seven students.
How many students like cars? 5
Three students.
How many students like monster toys?
Five students.
In total, how many students like the four
toys? Twenty-four students.

Airplane

Car

Doll

88

2. Build Understanding

Why to Use a Tally Chart and a Graph
Every day, we look at so much data, whether we acknowledge it or not. We find many tables and graphs in
the media, the news, and for subway times. It is a crucial skill to be able to read tables and graphs and
analyze them in today’s culture.
In this unit, have students learn the skill of analyzing data by using a tally chart and a bar graph.

144 NUMINO Teacher s Guide