Curated OER
Number-Line Squeeze
First graders investigate numerals and size by ranking different numbers based upon value. In this number sense lesson, 1st graders practice using the terms smaller, larger, less and more in order to organize numbers on a number line....
Curated OER
6260 Atoms Test
In these chapter test worksheets students will multiple choice questions on atoms. Students will complete 77 questions on atoms to complete the chapter test.
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Electrophoresis Analogy
Students use and listen to analogies to help them become familiar with electrophoresis. One example is: Imagine a huge swimming pool full of water and many entangled nets (this is the agarose gel). A dump truck comes along and dumps...
Curated OER
Investigation - Square Numbers and Triangle Numbers
Fifth graders investigate growth patterns using blocks. In this square and triangle numbers lesson plan, 5th graders predict sizes of larger triangles and squares based on numerical patterns they observed while building.
Curated OER
LRO Sees Apollo 11 on the Moon!
In this moon image worksheet, students determine the scale of an image taken by the LRO satellite of the Apollo 11 landing site. Students calculate the sun's angle at the time of the photograph using the shadow of the Lunar Lading...
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Planet Fractions and Scales
In this planets and fractions worksheet, students solve nine problems about the sizes and scales of planets compared to each other using fractions.
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Technology-Lesson 2-Resolving Issues
Students define resolution. They explain the relationship between probe size and resolution and explain why information in three dimensions is necessary to describe the structure of an object. Research technology to the study of Cellular...
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Classroom Planetarium
Students work in groups to create the planets of the solar system. In this planets lesson, students create a hanging solar system taking into account the size, shape and position of the planets. Students discuss the gravity on each...
Physics LAB
Spherical Mirror Equation #2
For this spherical mirror worksheet, students are given diagrams of concave spherical mirrors, their focal points and an object. Students answer 10 questions about the location of the images, the size of the images and the height of the...
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Comparing Objects
In this measurements worksheet, students practice the skill of choosing objects that are larger, smaller, taller, heavier and/or lighter than other objects. Students choose the multiple choice answer that best answers 7 questions.
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Meteorites
Learners model how meteors fall to the surface of planets. In this space science lesson, students identify different types of meteorites using an interactive online website. They investigate the relationship between a meteorite's size...
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Big Boas of Manu
Students investigate the Boa Constrictor and other snakes of the Peruvian rainforest of Manu. They watch and discuss a video, color and construct life-size paper snakes, conduct research, and write a science journal reflection.
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Creating Craters
Students explore parts of an impact crater and compare and contrast craters found in Earth, the Moon, and Mars. Crater formation is modelled and the relationship of mass, velocity, and size of the projectile to the crater formation is...
Illustrative Mathematics
Hexagonal Pattern of Beehives
Young geometers and biologists investigate the math of nature in an activity that is just the bee's knees. Participants will study the tessellations of hexagons in a beehive, along with the natural rationale behind the specific shape....
Teach Engineering
Earthquakes Living Lab: Locating Earthquakes
There are patterns in nearly everything — even earthquakes. Pairs research current earthquakes to see if there are any patterns. They determine the mean, median, and mode of the earthquake data, along with the maximum and minimum. Using...
Curated OER
Represent Fractions
In this fraction learning exercise, 4th graders examine a picture that shows a collection of stuffed animals. They determine the fractional part of the whole that each group of animals represents. They complete a question about the size...
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Summer Activities: Let's Try Bubble Blowing!
Learners observe as the teacher blows bubbles from a large bubble pipe in order to take note of the colors and sizes of the bubbles. In this bubble blowing instructional activity, students experiment with a variety of bubble-blowing...
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Dividing Fractions
In this mathematics worksheet, 6th graders identify what the quotient looks like when they divide a smaller fraction by a larger fraction. They also write the reciprocal of each divisor and multiply when necessary.
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Near and Far Snow People
Students study perspective drawing. They create depth on a flat surface by using size and placement and define horizontal line. They investigate the basic techniques of using watercolors.
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Parent and Baby Lookalikes
Students research baby animals, their special names and the vocabulary to describe their relative sizes through discussion, listening to a Salish story, looking at pictures, and creative artwork . They will also explore the significance...
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Comparing Fractions
Third graders observe two fractions and write the numbers in order from least to greatest referring to the sheet with different fractions they have before them to help them decide which one is smaller. Time allowing, they practice...
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What is a Nanometer?
Students develop a concept of the relative size of objects in the nanoscale. They complete an internet assignment using the website,"Scaling the Universe to Your Desktop". Using analogies to common objects they get an appreciation for...
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Wheels on the Bot Go Round and Round, Part II
Students hypothesize about the relationship between tire size of CEENBoT and ability to move a load. In this physics lesson, students design an experiment to test their hypothesis. They record results and formulate their conclusion.
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Investigation: The Local Bagel Shop
Sixth graders explore economics by solving business math problems. In this ratio and proportion lesson, 6th graders examine different meals to be purchased at a coffee shop and compare which prices make which meals a better purchase....