Curated OER
Error of Estimation
In this finding the error of estimation worksheet, students estimate products, calculate products, and find the differences. Students solve eight problems.
Curated OER
Finding Percentages
Here is an approach to calculating percent with 16 practice problems to solidify the skill. Two examples demonstrate dividing by 100 to get one percent and then multiplying by the percentage in question to get the solution. Learners find...
College Board
2016 AP® Calculus AB Free-Response Questions
Using the common errors and test taker responses, it's easy for teachers to see where to pinpoint instruction throughout the AP Calculus course. Pupils, using the released items, develop an understanding of how future exams assess the...
Curated OER
Find the Error 49
In this language arts worksheet, students examine a newspaper article which appeared in print in the U.K. Students identify the errors in grammar, spelling or punctuation. In this particular text, there are several errors in the use of...
Curated OER
Are Our Chemical Measurements Accurate or Precise?
What is the difference between accuracy and precision? This worksheet has students define the terms accuracy and precision, and compare bulleye diagrams to find examples of both. Students analyze given data and determine the accuracy and...
Curated OER
Unit 0 Review - Measurement Lab Equipment
Review questions like these can be used in your biology, chemistry, physics, or earth science classes! They assess scientists' understanding of laboratory measurement tools including graduated cylinders, thermometers, and balances. They...
Noyce Foundation
Parallelogram
Parallelograms are pairs of triangles all the way around. Pupils measure to determine the area and perimeter of a parallelogram. They then find the area of the tirangles formed by drawing a diagonal of the parallelogram and compare their...
EngageNY
Distance and Complex Numbers 2
Classmates apply midpoint concepts by leapfrogging around the complex plane. The 12th instructional activity in a 32 segment unit, asks pupils to apply distances and midpoints in relationship to two complex numbers. The class develops a...
Kenan Fellows
Density
Most scholars associate density with floating, but how do scientists determine the exact density of an unknown liquid? The third activity in a seven-part series challenges scholars to find the mass and volume of two unknown liquids. Each...
Curated OER
Find the Error 43
In this grammar worksheet, students review a newspaper advertisement and list the grammatical errors they find. Grammatical errors may include: apostrophes, articles, spelling, singulars, plurals, and punctuation.
Curated OER
Improving Students' Writing Skills
Are your writers making the same mistakes over and over again? Instead of editing their papers, consider encouraging learners to use this sheet to classify their errors. This helps them identify and address common problem areas they...
Student Handouts
Social Media Madness
Tired of seeing u instead of you and 2 instead of too? Teach your pupils how to write for an academic setting by asking them to correct these six social media posts that are full of grammatical errors, spelling errors, and text speak.
Illustrative Mathematics
Paper Clip
With minimal setup and maximum freedom, young geometers are encouraged to think outside the box on a seemingly simple application problem. Though the task seems simple, measuring a given paper clip and finding how many 10 meters can...
Novelinks
Tuck Everlasting: Similes, Metaphors, and Personification in Imagery
Poetic language is abundant in Natalie Babbitt's beautiful novel, Tuck Everlasting. Learners note the examples of similes, metaphors, and personification they find as they read, and illustrate how the language creates a sensory...
Teach Engineering
Earthquakes Living Lab: Finding Epicenters and Measuring Magnitudes
Pairs use an online simulation to determine the epicenter and magnitude of an earthquake. Using real data about the earthquake's maximum S wave amplitudes, they then determine the magnitude. The resource provides a great career...
British Council
How Green Are You?
Go green! Scholars survey their classmates to determine how green they are and then write a report to summarize their findings. Finally, pupils agree on five changes they can make in their lives to help the environment.
Curated OER
SAT Identification of Sentence Errors Practice Test
In this identification of sentence errors worksheet, students choose the answer that corrects the grammatical errors in each sentence. Students have 10 minutes to answer 15 questions in this SAT practice worksheet.
Curated OER
Adjectives: Finding Errors in Sentences
For this adjectives worksheet, 5th graders proofread 10 sentences to find the errors. They correct the errors by putting the adjectives in the proper position in each sentence.
Curated OER
Measuring the Area of a Circle
When mathematical errors happen, part of the learning is to figure out how it affects the rest of your calculations. The activity has your mathematicians solving for the area of a circular pipe and taking into consideration any errors...
Curated OER
Research Ethics
Young scientists discuss the results of carelessness during experimentation and the temptation to misrepresent findings. These activities are intended to develop the ability to identify scientific error, misconduct, and fraud. Use this...
Savvas Learning
Area of Squares and Rectangles, Alternative Lesson
Find the area of squares and rectangles and discuss square inches and square centimeters with your young geometers. Follow the example provided, and then let learners try it for themselves! They will find the area of seven rectangles.
Curated OER
Inglés Básico
English language learners will appreciate the quick feedback that this online resource provides. This lesson focuses on food vocabulary, and learners can complete several exercises to practice their language development. The first...
Code.org
The Need for DNS
That's one complicated address book! To understand the need for a system that keeps track of addresses, pupils trying to find the IP address of their classmates. Then individuals change their IP addresses, which leads to research about...
Curated OER
Quiz: Error in Measurement
In this error in measurement quiz, students read given problems and determine the percent of error, find the absolute error, the relative error, and identify the limits. This one-page worksheet contains ten problems.