Khan Academy
Challenge: Funny Face
A simple face can draw on the computer canvas using four lines of code each containing slightly different parameters to the ellipse function. Learners are guided through making changes to certain features such as making the mouth or eyes...
Khan Academy
Challenge: Simple Shapes!
Now practice drawing a rectangle, ellipse, circle, and line by writing your own JavaScript code. Don't know where to start? No problem, you will be guided through creating every line of code. Getting an error message? Again, no problem,...
Macmillan Education
Challenging Assumptions
After experiencing how quick and easy it is to make judgments as part of an opening activity, learners discuss the concept of a stereotype and the need to think critically and question our immediate assumptions.
Teach Engineering
Biodegradable Husk-Bags Design Challenge
Those corn husks can be put to good use. Future engineers design and build a new, biodegradable bag for potato chips out of corn husks. They test out their bags by shaking, dropping, and tossing them, as well as placing them in water.
Museum of Science
Egg Drop Challenge
Egg drops aren't just for soup. Scholars design a landing craft with internal padding and external protection to safeguard an egg as it is dropped from a given height. They build their craft and then test out its effectiveness.
PBS
Light Bulb Challenge
Efficiency equals money where homes are concerned. A comparative lesson asks learners to measure heat output of incandescent and compact fluorescent light bulbs. They follow their investigation with calculating the cost of using the two...
Teach Engineering
Paper Towers and Pool Balls Design Challenge
Those who build together learn together. Scholars work in groups on two teamwork-building activities that involve engineering design. They first construct the tallest tower they can using five sheets of paper and masking tape. Next, they...
Anti-Defamation League
Sneakers and Prejudice: Letters to Challenge Bias
After learning that NBA player Stephen Curry's shoes only come in boys' sizes, Riley wrote a letter sharing her concern, highlighting the gender bias and inviting Curry to take action. Scholars view a news clip, review the letters,...
Curated OER
Internet Challenge Worksheet
In this Internet challenge worksheet, students go to the sites that are given and answer the questions about how many site matches come up and how many web page matches there are. There are 4 sites to go to here.
Curated OER
Protecting the Mummified Troll
Students develop an invisible security system to protect a mummified troll. In this security system instructional activity students view a portion of Mythbusters and begin their challenge.
Curated OER
Hands Up
Students participate in an actiivity that focuses on problem-solving and how things become more challenging, solutions need to be adapted. Students find a partner who is approximately their same size, preferably creating pairs of adult...
Harper Collins
Narnia Trivia Challenge
C.S. Lewis' Chronicles of Narnia series transports readers to a magical land. An interactive trivia game tests their knowledge of the series through multiple-choice questions. The game features one question per book.
Curated OER
Real-World Projects: Challenges from the Polymer Industry
Two scenarios are presented for chemistry detectives to decipher. Both require the use of an infrared spectrometer and focus on the examination of polymer materials. In the first, lumps in polyethylene bottles are analyzed. In the...
Curated OER
The Atoms Family ~ Atomic Math Challenge
Bold boxes present parts of the periodic table, with some of the contents conveniently missing. Beginning chemists fill in the blanks, which may include the atomic number, atomic mass, atomic symbol, or element name. Beneath each box...
Beyond Benign
Stoichiometry Challenge
Have you been searching for environmentally friendly chemistry experiments to use in your high school laboratory? This stoichiometry experiment replaces a conventional aluminum to alum lab by using sodium carbonate and calcium chloride...
DiscoverE
Slender Tower Challenge
Looking for an engineering project that will tower above the rest? Try a design experiment that has built-in fun! Groups examine a variety of skyscraper designs, then compete to create their own slender towers. The teacher's guide is...
Curated OER
Challenger's Lost Lessons - The Lost Simple Machines Lesson
Students investigate the characteristics of simple machines. In this simple machine lesson, students investigate work as a product of applying constant force. They answer questions about what happens on Earth and what may have happened...
Curated OER
Test Your Creative Writing Skills: The Great Alphabet Challenge!
In this creative writing learning exercise, students will take the great alphabet challenge. Students will write a sentence or group of sentences where the first letter of each word starts with successive letters of the alphabet.
Curated OER
Anagram Challenge
In this anagram challenge worksheet, learners use the 10 letters listed and their problem solving skills to list as many words as they can think of.
Morningside Center
Challenging the Boy Scouts of America's Anti-Gay Policy
This straightforward plan invites class members to consider Boy Scouts of America's position on barring homosexual members. It includes readings outlining the position of those against such discrimination, but little from the perspective...
Curated OER
My Problem...Your Problem...Our Problem
Sixth graders list challenges they face in life and identify which challenges deal with people and relationships. In groups, they participate in conflict-resolution activities. Afterward, 6th graders present real-life situations and...
Curated OER
President's Challenge: Matching
A 5 question worksheet to match a physical fitness activity with its definition. This is not much use on it's own, but it could be used as an extension to another lesson.
Curated OER
Greater Than, Less Than, or Equal Coloring Challenge
There are a few handy objectives to practice in this math activity. The big picture is that learners count a set of triangles and compare the number with six other sets of shapes. They indicate if each value is greater than, less than,...
Houghton Mifflin Harcourt
Nature: Friend and Foe: Challenge Activities (Theme 6)
The teacher doesn't always have to be the expert in the classroom. The first in a series of three supplementary activities Nature: Friend or Foe uses hands-on research tasks and projects to enhance readers' understanding of non-fiction...
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