Karen Economopoulos

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Works (7)

Cover of Putting together and taking apart

Putting together and taking apart

Cover of How Many in All?; Counting and the Number System; Grade Level K (Investigations in Number, Data, and Space)

How Many in All?; Counting and the Number System; Grade Level K (Investigations in Number, Data, and Space)

Cover of Making shapes and building blocks

Making shapes and building blocks

Cover of Packages and groups

Packages and groups

Cover of Investigations in number, data, and space

Investigations in number, data, and space

Cover of Coins, coupons, and combinations

Coins, coupons, and combinations

Cover of Arrays and shares

Arrays and shares