Mathematicians collect data — information — and use it to find patterns and answer questions. Today we’re going to collect some data right here in our classroom!
We can use graphs to show information! A graph helps us see which group has more or fewer.
Here is another class’s graph. Now let’s make our own!
Use your fingers to show how many friends chose summer. Now show how many chose winter. Which number is bigger? Did our class pick the same favorite as the class in the picture?
Mathematicians use tally charts to quickly collect and organize data. First let’s read one, then we’ll build our own.
Sample data from another class of 22 students.
With a partner, write OUR class results as a fraction. Then compare: did our class lean the same way as the sample class, or different? Two classes, two answers — that’s why mathematicians collect their own data instead of guessing.
If additional activities are needed for the Morning Meeting, they will be added here.