University of Adeaide
Basic Trigonometry and Radians
A fabulous set of examples and problems that introduce basic trigonometry concepts, this packet is set apart by the care it takes to integrate both radians and degrees into the material. After defining radians, the author demonstrates...
EngageNY
Summarizing Deviations from the Mean
Through a series of problems, learners determine the variability of a data set by looking at the deviations from the mean. Estimating means of larger data sets presented in histograms and providing a way to calculate an estimate round...
Willow Tree
Solving Equations and Inequalities with Absolute Value
The concept of absolute value can be difficult for learners to grasp. Reinforce their understanding of a basic absolute value expression and connect it to solving equations and inequalities. Scholars write two equations/inequalities to...
EngageNY
Correspondence and Transformations
Looking for a strategy to organize the information related to transformations? The materials ask pupils to identify a sequence of rigid transformations, identify corresponding angles and sides, and write a congruence statement. They...
Education Development Center
Geography of the Number Line
It's more than just numbers on a line, its an organizational, mental math machine to help learners understand the value of numbers. The tool is handy when introducing positive and negative integers to see their values and relationships....
EngageNY
Applications of Congruence in Terms of Rigid Motions
Corresponding parts, congruent parts, congruent corresponding parts—what does it all mean? The resource challenges pupils to identify corresponding parts for pairs of figures. It uses examples of figures that undergo rigid...
CK-12 Foundation
Converse, Inverse, and Contrapositive
Logically speaking, here is a great resource. Young mathematicians apply an interactive to consider the converse, inverse and contrapositive statements. Eight challenge questions assess understanding of the material.
Royal Society of Chemistry
Hydroxide Precipitates
When two liquids combine and a solid forms, the new substance is called a precipitate. Scholars test their knowledge of hydroxide precipitates and their properties. A series of four increasingly difficult puzzles challenge their logic...
California Department of Education
What’s the Plan?
What classes should pupils take to achieve their college and career goals? Explore the options through a instructional activity designed with the future in mind. Fifth in a series of six college and career readiness lesson plans, the...
EngageNY
Organizing an Opinion, Reasons, and Evidence: Text 1 for Each Expert Group
Working in small groups, scholars continue reading an informational text about either Roberto Clemente or Althea Gibson. As they read, pupils create graphic organizers in their journals to help map their ideas logically.
New York State Education Department
TASC Transition Curriculum: Workshop 11
You'll C-E-R a difference in classroom achievement after using a helpful lesson. Designed for economics, civics, government, and US history classes, participants practice using the CER model to craft arguments about primary and secondary...
K20 LEARN
To Ban or Not to Ban? Intellectual Rights and Responsibilities: Banned Books, Censorship Part 2
After examining different perspectives on book banning, scholars select a book from a list of frequently banned books and research the controversies surrounding it. They then craft an argument about their chosen book, including arguments...
Curated OER
Space Food
What do astronauts eat in outer space? Kids can read an informational passage to learn about space food. The passage includes prompts that have learners identify the main idea and key details, then write a paragraph summarizing the text....
DePaul University
Settlement
Early settlers in the American Midwest experienced constant struggle. This reading passage describes for young learners the hardships of homesteaders as they journeyed west and sought to start a new life. When finished, students identify...
Curated OER
Number Puzzles: Finding ways to solve them
There are four different word problems (number puzzles) for learners to solve. Each one requires them to think critically about the operation they'll need to use and encourages class discussion. Use as a warm up or prior to a lesson on...
Education Bureau of Hong Kong
Fundamentals of Critical Thinking
Analyzing arguments is key to critical thinking. Colorful slides teach viewers how to recognize the structure of an argument, the claims, and the validity of the evidence used to support an argument. Then, provided scenarios permit...
Curated OER
A logical-mathematical look at a painting
Students view classical paintings. In this analyzing lesson, students view a Powerpoint of classical paintings and discuss the emotion, colors, and objects they see within the painting. Students list questions they would ask the artist...
Curated OER
Apple Logic and Problem Solving
Students examine apple production in the United States. In this interdisciplinary instructional activity, students use problem solving strategies introduced to solve math problems associated with apple production in the United States....
Illustrative Mathematics
Use Cavalieri’s Principle to Compare Aquarium Volumes
Learners are designing a stunning new water feature for an aquarium, but they soon discover that more than just a pretty home for their fishy friends is required. From calculating the volume of a composite shape through the abstract...
Curated OER
Animals Galore
A well-designed instructional activity which covers the characteristics of the animals found in the six animal groups is here for your young biologists. In it, learners divide up into six groups; the amphibians, reptiles, mammals, birds,...
Curated OER
Water, Water Everywhere!
Learners brainstorm on ways they use water, and where water comes from. They view video, Down the Drain, to gain specific facts about water use, properties of water, problems of water and the water cycle. They perform a lab activity...
Curated OER
Mapping the Aegean Seafloor
Earth science learners create a two-dimensional topographic map of the floor of the Aegean Sea. They use it to then create a three-dimensional model of the ocean floor features. This comprehensive resource delivers strong background...
Curated OER
Discovering Japan Through Cooperative Research
Search a variety of sources to create a multimedia or book project about Japan. Learners use the independent investigation method to plan and conduct research about Japan. They use the information they discover to create a computer book...
Curated OER
Modal Auxiliaries
Forming polite instructions, giving instructions, and expressing advice can be made a little easier using this grammar-related presentation. First, learners review using an auxiliary and simple verb to form sentences. Then, they focus on...