Curated OER
Fractions Basics
In this fractions worksheet, students fill in blanks in sentences with the correct terms that relate to fractions. A reference web site is given.
Pennsylvania Department of Education
Associative Properties
Students investigate the associative property of addition. In this associative property of addition activity, students work in pairs and build addition problems with six blocks. They sit on either side of a desk so that they can "read"...