Lesson Plan
Curated OER

Scientific Notation II: The Mantissa

For Teachers 6th - 8th
Practice converting a conventional number into scientific notation, and vice-versa. Using an applet, they perform the operations of multiplication and division on numbers expressed in scientific notation.
Worksheet
Curated OER

Chemical Equations

For Students 8th - Higher Ed
In this chemical equations worksheet, students fill in the blank with information about how to form chemical equations using the "ide" rule and the "ate" rule.