Read the story.
For a class activity, Mrs. Simon splits her class into 2 groups of 10.
Pick the model that best matches the story.
?
10
10
10
10
10
10
10
10
10
10
?
10
10
How many students are in her class?
students
ref_doc_title.
Jumping to level 1 of 1
Excellent!
Now entering the Challenge Zone—are you ready?
