Curated OER
Complex Numbers
In this complex numbers instructional activity, 9th graders solve 10 different types of problems that include complex numbers in standard form. First, they state the values of the a and b components for each complex number when the...
Curated OER
Measuring Techniques - Level I
Students, in groups, carry out a recipe and successfully prepare food. After they finish making the product, they compare each group's products and complete "Evaluation of Crunchy Munchy Chocolate-Peanut Goop."
Curated OER
INTRODUCTION TO THE PERIODIC TABLE
High schoolers identify the scientist who first wrote the Periodic Table, identify the scientist who amended the Table, state (or write) specific data relating to the history of the Periodic Table, identify at least five elements, and...