Items Tagged as "number and operations"

Connect Four - Integer Operations

Subjects: Algebra, Education, Numbers & Numeration Systems, Mathematics
Language: English
Grade Level: Gr. 7 | Age 13, Gr. 8 | Age 14, Gr. 9 | Age 15
Posted: Jul. 3, 2010   Posted by: cstorms
Summary:
Connect Four game using integer operations. Problems include addition, subtraction, multiplication and division.

Equivalent Fractions Finder

Subjects: Numbers & Numeration Systems, Mathematics
Language: English
Grade Level: Gr. 3 | Age 9, Gr. 4 | Age 10, Gr. 5 | Age 11, Gr. 6 | Age 12, Gr. 7 | Age 13
Posted: Oct. 1, 2009   Posted by: laineym
Summary:
This activity allows the user to visually experiment with the relationship between the values of equivalent fractions and areas within a square or a circle.

National Library of Virtual Manipulatives for Interactive Mathem

Summary:
A library of interactive, Web-based virtual manipulatives for all levels and all strands.

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