Serendip
How Do We Sense the Flavors of Food?
We taste with our taste buds, so why do flavors change when we have a stuffy nose? Scholars experiment with taste testing while holding their noses and then while smelling. They record their observations in pairs and come together to...
Curated OER
Light, Colors, and Vision
Third graders experience optic illusions by creating flipbooks. In this optics instructional activity, 3rd graders view a demonstration of the workings of rods and cones using a camera. They are shown an optical illusion and work to...
PBS
Inspector Detector
How do spacecraft detect magnetic fields? The fourth installment of a five-part unit has learners develop a device with magnets that allows for the detection of magnetic fields. They use a map of an imaginary planet to try out their...
Illustrative Mathematics
Using Benchmarks to Compare Fractions
Introduce a new strategy for comparing fractions by analyzing Melissa's use of benchmarks. Walk the class through her process, calling on students to explain their understanding of each step she took. Then practice this method on two...
Curated OER
Pablita Indian Legends
Scholars are introduced to the characteristics of a legend. They read and discuss Old Father Story Teller by Pablita Velarde. Then, in groups, they write and illustrate a poem based on one of the legends from the book. This lesson plan...
Exploratorium
Whirling Watcher
Pupils put together their own stroboscopes so that they can observe how cyclically moving images appear to merge into a singular object. This, and several other activities published by the same source, illuminate the way the brain...
BW Walch
Solving Systems of Linear Inequalities
One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...
California Education Partners
T Shirts
Which deal is best? Learners determine which of two companies has the best deal for a particular number of shirts. They begin by creating a table and equations containing each company's pricing structure....
Exploratorium
Depth Spinner
Put a new twist on your collection of optical illusion activities. Affix the linked printable spiral to a drill, record player, or some other rotating tool. Have learners stare at the spinning disk for only 15 seconds and then look away....
Exploratorium
Seeing Your Retina
Using a dimmed flashlight, life science learners can see the network of blood vessels that line the back of their eye. Darken the room and let them try this activity as part of your unit on the eyeball. Also consider some of the other...
Exploratorium
Seeing Your Blind Spot
Viewers use a small, dimmed flashlight to identify the blind spot for both the right and left eye. It is a simple activity to incorporate into your activities during a lesson on vision and the structure and function of the eyeball.
Curated OER
How Many Raisins?
Students study the concept of addition. They create verbal number stories with numbers from one to five. They draw a slice of bread with a line down the middle and cut the bread shapes out of a "slice of bread" and a handful of raisins,...
Education Development Center
Integer Combinations—Postage Stamps Problem (HS Version)
It seems the post office has run out of stamps! Learners build all the values of postage available if the post office only sells five- and seven-cent stamps. The task provides an opportunity to create an expression in two variables and...
West Contra Costa Unified School District
Multiplying Numbers
Provide families with the guidance needed to support their child's proficiency in multiplying numbers. Three pages offer detailed descriptions and labeled examples.
Chicago Botanic Garden
What Can Tree Rings Tell Us About Climate?
Tree rings are slightly thicker on the south side of the tree because it receives more sunlight. Part two in a series of five lessons helps learners analyze tree rings to determine the environmental conditions that caused size...
Education Development Center
Integer Combinations—Postage Stamps Problem (MS Version)
Number patterns can seem mysterious. Help your learners unravel these mysteries as they complete an intriguing task. Through examination, collaborative groups determine that they are able to produce all integers above a certain...
Education Development Center
Creating a Polynomial Function to Fit a Table
Discover relationships between linear and nonlinear functions. Initially, a set of data seems linear, but upon further exploration, pupils realize the data can model an infinite number of functions. Scholars use multiple representations...
Poetry Society
Tiny by Mandy Coe
Introduce magic and imagination into your classroom with a poetry activity. Learners read the poem "Tiny" by Mandy Coe and use their magic tickets to visit any place they can think of! The final result is a poem describing where they...
Judicial Learning Center
Article III and the Courts
What's the best way to make sense of the Constitution? A helpful lesson contains both the text of Article III and annotation of each of its sections, breaking it down into easy-to-understand parts. It also includes links to a...
Macmillan Education
Happy 40th Birthday Brown Bear
What do you see? Wish a happy birthday to Bill Martin Jr. and Eric Carle's Brown Bear, Brown Bear, What Do You See? The lesson includes six extension activities for the books and its companion stories, including a maze and...
Nosapo
Writing about a Meal
You don't need to be a food critic to describe your meal accurately! A series of activities introduce learners to vivid adjectives when writing about the taste, smell, and feel of food. After working with word choice, parts of a...
Curated OER
Seeing through Touch
Students explore solid objects using touch. In this art instructional activity, students are blindfolded and given a 3 dimensional object to explore with their hands. After the object is removed, students draw what they think the...
Curated OER
Number Order
In this number sense worksheet, students solve 5 problems that require them to examine 5 sets of 5 numbers and put them in chronological order.
Curated OER
Inquire Within: Sensational Me... The Nose Knows
Students study the sense of smell. In this sense of smell lesson, students investigate to become more in touch with smell. They investigate with "Mystery Smells" by designing and completing an experiment. They complete all the associated...