How many squares do you see?
How many rectangles?
How many rectangles?
1 x 1 squares: 6
2 x 2 squares: 5
3 x 3 squares: 2
4 x 4 squares: 2
2 x 2 squares: 5
3 x 3 squares: 2
4 x 4 squares: 2
plus the orange square
16 squares
16 squares
1 x 2 rectangles: 8
1 x 3 rectangles: 4
1 x 3 rectangles: 4
1 x 4 rectangles: 2
2 x 3 rectangles: 4
2 x 4 rectangles: 4
3 x 4 rectangles: 2
2 x 4 rectangles: 4
3 x 4 rectangles: 2
24 rectangles (no double counting of squares as rectangles)total of 40
Math Confidence by Robin the Math Lady 
There are three 3×3 squares, DVPN was forgotten.
Hi Kim,
Thanks for sharing and having sharp eyes/mind!!
Very Sincerely,
Robin