SKIP TO CONTENT
or
There are 4 balloons in the top row. How many balloons are in the bottom row?
Hint: the bottom row has one less.
[object Object]
[object Object]
[object Object]
[object Object]
4
[object Object]
[object Object]
[object Object]
ref_doc_title.

Confetti

Jumping to level 1 of 1

Excellent!

Now entering the Challenge Zone—are you ready?

Teacher tools