About how many do you see?

How do you see them?

What do you notice that could help you estimate?

4, 5, 6+

Seeing mathematics in the world

Comparing quantities

Decomposing and using benchmarks to estimate

Sorting, organizing, and using attributes

Using units to count, measure, and compare

For grades 2+

What could we be talking about when we ask, Which is more?

How could that change your thinking about which is more in this image?

What strategies did you use to deal with those challenges?

English

Portuguese (Brazil)

Spanish (Latin America)