Class 5 · Math · No. 20
Data through pictures
Tally marks, pictographs with a key, and bar graphs
Data is information we collect, like how many friends like each fruit. In this chapter you will record answers with tally marks, draw them as a pictograph with a key, and build a bar graph you can read at a glance.
Think about it
Joseph Uncle has 30 toys. Does he need to draw 30 pictures to show them?
In this chapter
- §1Collect and tally
- §2Pictographs with a key
- §3Bar graphs
- ★Practice: 8 questions
- ◆Olympiad challenge: 4 questions
- ✓Recap: remember this
Class 5 plan
This chapter opens with the Class 5 plan
One chapter in every class is free to try. The rest of Class 5, Math and Science, opens with a plan for the year.
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Plate IData through pictures