About how many do you see?
![R.012.SS409633858](https://multiplicitylab.northwestern.edu/files/2020/12/OB.001.jpg)
For Teachers
Ask
About how many do you see?
How do you know?
What do you notice that can help you estimate?
Grades
1, 2, 3
Big Ideas
Extend
After the class has discussed the questions above, you can extend this activity by posing the following questions: