Skip count by 5s, starting at 0.
5, 10, 15, 20, 25, and so forth.
Skip count by 10s, starting at 0.
10, 20, 30, 40, 50, and so forth.
How many rows are in the rectangle?
4 rows.
How many squares are in each row?
6 squares.
How many columns are in the rectangle?
6 columns.
How many squares are ineach column?
4 squares.
How many same-size squares has the rectangle been partitioned into?
24 same-size squares.
What 2 addition equations could you write to express the total number of dots in the array?
5 + 5 + 5 + 5 = 20, or 4 + 4 + 4 + 4 + 4 = 20.