National Nanotechnology Infrastructure Network
Size and Scale – Learning about Measurement
Can you visualize one billionth of a meter? It's not easy to understand the scale of a nanometer. Learners use a hands-on lesson to develop an understanding of the size of a nanometer in comparison to common objects. They walk away with...
Curated OER
Comparing Sets
Kindergarteners and first graders work with Reese's Pieces to explain comparing sets, create comparison sets, and compare sets of numbers and objects. A good lesson that uses a "tasty" manipulative!
Curated OER
# 14 Experimenting with Copper (II) Solutions
Students determine that the relative concentration of copper ions in water can be determined by a color comparison. They make a copper (II) sulfate solution of a given concentration. Students dilute their initial solutions until their...
Curated OER
The Language of Surprise
Aspiring writers complete and discuss fill-in-the-blank cliché expressions, define cliché as a form of predictable writing, take cliché expressions and turn them into new, unpredictable ones, read poetry that illustrates writer's use of...
Curated OER
Density
Learners predict when an object will float or sink based on comparison of density of the object to the density of the substance in which it is placed. The access a website and sketch the object in the first column of their table and then...
Curated OER
Vacation Values: A Math WebQuest
Fifth graders participate in a Math Web Quest to research two vacation options for their "families" in order to determine the best mathematical value for their family. They gather data, create two comparison graphs based on that data,...
NTTI
If You Hopped Like a Frog
Get your frogs hopping by introducing them to the concepts of ratio and proportion. As a class, they perform arithmetic operations using ratios then discover how they represent quantitative relationships. In groups, they write their own...
Math Mammoth
Comparing Decimals - mathmammoth.com
Part lesson, part worksheet, this handout walks math minors through the comparison of two decimal numbers. It teaches them the trick of tagging zeroes in to get the numbers to be the same length to better understand place value. A set of...
Curated OER
All The Bell & Whistles
Young adults are so eager to get that first cell phone. And, cell phones have so many cool extras! Learners conduct real-life research to determine which cell phone carrier offers the best deals on things like wall paper, ringtones, and...
Curated OER
Understanding King's Use of Metaphors in the
One of the most famous and well-crafted speeches of all time, Dr. Martin Luther King, Jr.'s "I Have a Dream" speech, consists of rich metaphors and rhetorical language. Using a provided graphic organizer, students analyze five quotes...
US Mint
Coin Connections
Help young mathematicians make cents out of the US currency system with this two-part math lesson. Children first learn the names and values for each type of coin, before learning to count and compare the values of coins using the...
Curated OER
Crime Drama Teaching Units
Investigate the nature of crime dramas on television. What exactly are they trying to portray? Questions and a comparison chart support learners as they watch shows from Canada, Great Britain, and the United States. An oral presentation...
K12 Reader
Metaphors Compare Things
This activity on metaphors is your ticket to better writing! As learners read ten sentences, they underline the metaphor and circle the two objects of comparison.
Curated OER
Learning with Roald Dahl
Engage critical thinking, comparison skills, and 21st century learning while celebrating a beloved author. Each idea found here provides ways to incorporate beloved Rol Dahl titles and new learning mediums.
Lesson Plans
Analogy of the Cell Project
Intended to supplement your existing cell function and organelle lessons, pairs work together to develop a real-world analogy for cell structures. In addition to writing paragraphs about the comparison, each group will make a short...
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...
Illustrative Mathematics
Using Place Value
Learners count by tenths, hundredths, or tens in a task that uses decimal place value strategies. The young mathematicians then use <, >, or = to make correct comparisons between expanded decimal notations.
Yummy Math
Valentine’s Day = Roses
Roses are red, but did you know that some are lighter while others are darker? Scholars read an infographic to decipher the fraction and percent of rose color and their country of origin. They go on to make comparisons and estimate while...
Project Maths
Trigonometric Functions
From a circle to a cycle! The final lesson of a five-part series challenges learners to use points from the unit circle to plot a repeating pattern. The repeating patterns become the graphs of the trigonometric functions. Scholars also...
American Museum of Natural History
Brain Power
Did you know it's possible to train your brain to work better? Learners use brain games to try to do just that. The games test vision and memory and give them the opportunity to improve their scores. The lesson works as an in-class...
Curated OER
The Group Essay
Students write an essay of comparison between two works they have studied but have not yet compared. They recognize similarities of themes between two very different works. They submit a group evaluation form.
Curated OER
Sense-Ability
Students use comparisons, graphing, patterning, and sorting, and develop language skills as they explore the five senses.
Curated OER
Sweet or Sour, Like or Different
Learners watch a video on comparisons and discuss ways in which objects can be sorted. They play an identification game with a lemon and discuss identification characteristics.
Curated OER
Mixing Colours
Students explore ratios and their relationships to fractions. They explain the process of identifying ratios and describe their comparison. Students write ratios as fractions and by using colons. They convert the ratios to percents.
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