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12 Data Handling
Learning Objectives
Learning Objectives
After studying this chapter, students will be able to...
( understand tally marks
( read, interpret and draw pictographs
( interpret bar graphs
Holistic Skills
get reAdy! Discussion-Based Learning
Tanya visited Amrit Udyan with her family.
I wish we could count
them! But there are
Wow! There are too many. You can count them
so many colourful using tally marks.
flowers.
You are right! Tally
marks are vertical bars
used to count items and
make a clear table of
information.
210 Mathematics-3
