3 groups of TEN. 30 dots in all.
5 groups of TEN. 50 dots in all.
NOTE: Explain that the rectangles containing ten dots represent a group
of ten. Draw a few more examples with the student.
Have the student count the groups of ten and then the total number
of dots.
3 groups of TEN. 30 dots in all.
5 groups of TEN. 50 dots in all.