Author

Karen Economopoulos

5 titles available

Investigations in number, data, and space
Cover of Coins, coupons, and combinations by Karen Economopoulos

Coins, coupons, and combinations
Cover of How Many Pockets? How Many Teeth? by Karen Economopoulos

How Many Pockets? How Many Teeth?
Cover of Putting together and taking apart by Karen Economopoulos

Putting together and taking apart
Cover of Investigations in number, data, and space by Karen Economopoulos

Investigations in number, data, and space

About Karen Economopoulos

Free ebooks by Karen Economopoulos available for download.