Curated OER
Arithmetic Sequences 1.6
In this arithmetic sequences worksheet, students solve 45 short answer, multiple choice, and graphing problems. Students find the nth term of an arithmetic sequence. Students solve systems of equations using elimination. Students find...
Curated OER
Numbers Beyond Reason!
Fourth graders use the story of the discovery of irrational numbers to explore the different classes of numbers, the different ways in which numbers may be represented, and how to classify different numbers into their particular class.
Curated OER
Fraction Clocks
First graders use a clock to practice telling time and using fractions. They review the different parts of the clock and play a game using time. They help each other with telling time.
Curated OER
Gazillions!
Second graders determine the total value of a collection of coins. They convert money and make money exchanges. Students create and solve money-story problems. They demonstrate the ability to summarize conversations and discussions.
Curated OER
Geological Time Scale
In this geological time instructional activity, student use a geologic time scale to understand the difference between eons, eras, and periods. Then students complete 2 short answer questions.