In this riddles worksheet, students read the clues and write the item that it is describing. Students complete 3 problems where they solve the riddle.

In this riddles worksheet, students read the clues and write the item that it is describing. Students complete 3 problems where they solve the riddle.

Learners study the white shark and the red triangle.  In this critical thinking lesson students assess the validity of facts about sharks and create a public service announcement either promoting shark or human protection.

Students examine the conditions of slums in the world. In this critical thinking skills lesson, students compare the places that people live in the world as they view scenes from the film "Slumdog Millionaire." Students also examine...

Students participate in a series of challenging math lessons designed to engage their critical thinking skills. In these real-world problem solving lessons, student solve symmetry and repeated pattern problems, make lists/tables to...

In this radioactivity worksheet, students read about scientists who contributed to the discovery of radioactivity and radioactive elements. They read about Marie Curie and her contributions to science and the unit the "curie" which was...

Students read a variety of Native American Literature and discuss the main idea by answering critical thinking questions about the poem. Students use context clues to understand the feeling of the Native American culture about the Earth....

In this bioluminescence worksheet, students read about various organisms that glow on land and in the sea. They answer three critical thinking questions after reading about these chemical reactions.

In this thunderstorm worksheet, students read about thunder and lightning and the forces behind both. They also read about the timing difference between thunder and lightning. Students answer three critical thinking questions about...

In this radiochemistry worksheet, high schoolers read about how scientists learn more about elements using radioactive isotopes. Students answer three critical thinking questions about the reading and radiochemistry.

Have your class supplement their knowledge on the Himalaya mountain range. In a brief handout, they read about the land masses that collided to form the Himalayas and other mountain ranges. It  also touches briefly on the Earth's...

In this materials for bicycle frames learning exercise, students read about the various materials that have been used to construct bicycles and the pros and cons of each. They answer four critical thinking questions about the reading and...

In this wave energy worksheet, students read about the energy created by water movement and how it is utilized to create electrical energy through two ocean wave energy converters. They answer three critical thinking questions about the...

Students read and examine the novel On My Honor by Marion Dane Bauer. They choose to complete a variety of intriguing assignments on this novel. Critical thinking skills are intertwined throughout this lesson.

In this universe learning exercise, students read about the big bang theory and the evolution of the stars from the elements. Students answer four critical thinking questions about the beginnings of our universe.

In this ozone worksheet, students read about the ozone layer, its make-up and its depletion. They answer three critical thinking questions about ozone and the ozone layer.

In this fertilizer worksheet, students read about natural and manufactured fertilizers. They answer four critical thinking questions about fertilizers and their use.

Students respond to a situation presented about the wetlands. In this wetlands lesson, students understand the various opinions over the use of areas in the wetlands. Students complete a worksheet using critical thinking questions about...

Students relate the myth genre to history and culture.  In this myths lesson, students compare culture in the past and present.  Students answer critical thinking questions  and discuss the unique characteristics of the...

A quintessential resource for teaching an elementary unit on the first Thanksgiving addresses a variety of skills, including informational reading, critical thinking, comparing and contrasting facts, technology tools, and historical...

Students understand the tools that will be used in the lab in the 21st century. In this job preparation instructional activity, students experiment and understand how to use lab equipment. Students will write about the lab tools they've...

Students solve fraction mysteries.  In this fractions lesson, students read Math Maven's Mysteries and use problem-solving and critical thinking skills to solve the mysteries. 

In this fireworks worksheet, learners read about pyrotechnics and the chemical make-up of fireworks. They are given a chart of elements and the colors they emit. Students answer three critical thinking questions about fireworks and their...

In this history of heating worksheet, students read about the different ways of heating rooms over time. They answer three critical thinking questions about conduction, convection and heating.