Class 3 — Start your data journey — collect, count, and compare
TopicClass 3 · 7 topics
01
What Is Data?
Learn what data is, and how counting things by category creates it.
02
Picture Graphs
Read simple picture graphs where each symbol equals one item.
03
Simple Bar Charts
Read bar charts where each block simply counts as one.
04
Tally Marks
Count using tally marks grouped in fives.
05
Reading Simple Tables
Read a basic two-column table and find values quickly.
06
Most and Least
Find the biggest and smallest values in a small data set.
07
Make Your Own Chart
Bring everything together — read, count, and compare like a pro.
START EARLY · THINK BETTER · GROW STRONGER
Ready to prepare for the Data Interpretation Olympiad, Class 3?
Register free to get started.