Investigate expected value as a long-run average. The eighth installment of a 21-part module has scholars rolling pairs of dice to determine the average sum. They find aggregate data by working in groups and interpret expected value as...

Does the symmetry and transitive property apply to similarity? The 10th segment in a series of 16 presents the class with a group of explorations. The explorations have pairs show that similarity is both symmetrical and transitive....

Building on knowledge from the previous lesson, the second lesson in this unit teaches scholars to identify and interpret rate of change and initial value of a linear function in context. They investigate how slope expresses the...

Build an understanding of the powers of 10. Pupils investigate the results of raising 10 to positive and negative powers. They relate this understanding to the magnitude these powers represent in this seventh lesson of 15.

Investigate the results of multiple translations on an image. Scholars use vectors to perform a sequence of translations in the seventh lesson of 18. They examine the results and determine the importance of using a sequence rather than a...

Building on the previous discussion of the supplemental reading article "Where Sweatshops Are a Dream," class members use the provided Evaluating Argument and Evidence Tool to identify the claims and evidence Nicholas Kristof uses to...

After comparing the working conditions of the enslaved people to those of the Indian indentured workers on the sugar plantations, class members examine the conditions and the actions of specific historical figures that Marc Aronson and...

Class members read the chapter, "Serfs and Sweetness" from Sugar Changed the World, and identify the central idea that the development of beet sugar and modern farming technology changed the reliance on the plantation system and made...

How did the Demerara Rebellion of 1823, the death of Reverend John Smith, and the Emancipation Bill of 1833 that abolished slavery throughout the British Empire change the sugar industry? Class members examine how the authors of Sugar...

Lead by example. Pupils use software to investigate given measures of sides and angles to determine whether they create congruent triangles. Using the discovered triangle congruences, learners put together proofs.

Combine functions for the first time. Pupils investigate composition of functions using a function table and then function machines in the 17th installment in a 23-part Precalculus series. Scholars learn the two notations for composition...

Students examine the concept of radioactive dating. In this radioactive dating lesson, students investigate how to determine the ages of fossils and rocks as they learn about half-life radioactive decay.

Pupils conduct experiments in which they investigate which materials float and which sink. They examine what qualities the materials that float have in common. They carry out a scientific investigation, predict, and test their predictions.

Students investigate different liquids to develop their concept of a liquid. They work at a center to tip, swirl, shake, roll, and otherwise investigate seven liquids in small, clear plastic bottles: plain water, corn syrup, liquid...

Young scholars investigate a scientific problem while documenting their research with a video camera.  In this scientific method lesson, students hypothesize over a science question and conduct an investigation to find an answer....

Learners review the components of the scientific inquiry method. In groups, they develop hypothesis on a variety of different topics and design an investigation or experiment to test it. They share their conclusions with the class and...

First graders investigate soil, sand and silt. In this environment lesson, 1st graders discuss how changes occur in the environment and the effects of weather. Students perform their own investigation and record their predictions,...

First graders listen to the book The Story of Sand and make predictions about an investigation based on soil, sand, and silt. In this sand lesson, 1st graders work in groups to discuss their observations about sand and answer higher...

Third graders measure the speed of sound using scientific investigative techniques.

Students determine how water and wind affect ocean currents. In this science investigation lesson, students follow the provided steps to enable them to consider how explorers may have used ocean currents to their advantage.

Learners investigate woodbugs. In this scientific investigation lesson, students explore the steps scientists take when conducting an investigation using live specimens. Learners explore habitat preferences for woodbugs in various...

Students demonstrate the knowledge of proper scientific investigation and reporting skills. They decide how to make a positive difference in the world using these skills.

Students investigate tropical birds. They write letters for rain forest preservation to protect tropical birds. They interview a bird professional from a local bird store or a zoo and discuss how to take care of a parrot. They use Kid...

Provide young biologists with everything they need to excel in the study of lymphatics, the nervous system, hormones, cellular division, and more! Pupils utilize the workbook, complete with end-of-chapter assessment worksheets, to...