Karen Economopoulos
20 works on record
Works
Arrays and shares
1994
Making shapes and building blocks
Packages and groups
How Many in All?; Counting and the Number System; Grade Level K (Investigations in Number, Data, and Space)
Coins, coupons, and combinations
Investigations in number, data, and space
Putting together and taking apart
Investigations in Number, Data, and Space (Grades K, 1 and 2)
Investigations in Number, Data, and Space, Grade 5
From Paces to Feet
1995
How Many Pockets? How Many Teeth?
Mathematical Thining in Kindergarten; Introduction; Grade Level K (Investigations in Number, Data, and Space TERC)
Money, Miles, & Large Numbers
Coins, Coupons, and Combinations (Investigations in Number, Data, and Space)
Three Out Of Four Like Spaghetti
Collecting, Counting, and Measuring (Developing Number Sense, Kindergarten)
Counting ourselves and others
Collecting, Counting, and Measuring
From Paces to Feet, Grade 3 (Investigations in Number, Data, and Space)
Packages and Groups, Multiplication and Division, Grade Level 4 (Investigations in Number, Data and Space)