Lesson Plan
Curated OER

Comparing Fractions

For Teachers 3rd - 5th Standards
Learners compare three sets of fractions using the greater than, less than, and equal signs. To justify their answers, a drawing is also required that illustrates their reasoning. Including fractions with like and unlike denominators, as...
Worksheet
DK Publishing

Tall, Taller, Tallest

For Students Pre-K - K Standards
Reinforce relative size and following directions. After looking at a small bottle and flower, kindergartners draw a taller version of each in the circle provided. They then choose the tallest building out of five. Bring the lesson to...
Interactive
Concord Consortium

Diffusion Across Semipermeable Membranes

For Students 9th - 12th Standards
Mitochondria use two semipermeable membranes to work properly. Young scientists adjust the pore size for two membranes. They then observe the diffusion of two different sizes of molecules.
Lesson Plan
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Smithsonian Institution

Comparing Confederate and Union Soldiers

For Teachers 6th - 8th Standards
The Civil War, a war that divided a nation. Comparing and contrasting the Confederate and Union soldiers is not always an easy task, but the eighth of 15 resources makes it easy to teach the concepts. Exercises include watching videos in...
Worksheet
Curated OER

Same Size Vegetables

For Students K - 2nd
In this same sized instructional activity, students color the items in each row that are the same sized, vegetables, fruits, creatures, and more. Students complete 4 problems on each of the 4 pages.
Worksheet
Curated OER

Comparing Objects

For Students 1st - 2nd
In this comparing objects worksheet, students complete multiple choice questions where they choose the correct answer for the size of the object asked. Students complete 4 problems.
Lesson Plan
Curated OER

Comparatives and Superlatives Through Pictures

For Teachers 1st - 12th
Students review superlatives and comparatives. Groups of students draw pictures and then line up according to the size of the object they drew. They discuss who has the "biggest" and who has the "smallest" times. Students compare...
Printables
SEN Teacher

Dice Printer

For Teachers 1st - 12th Standards
Let the dice decide your fate with this custom site that creates a die printable based on your needs. Pick from different sizes and custom label each face to use for fun activities.
Worksheet
Curated OER

The Relative Sizes of The Sun and Stars

For Students 9th - 12th
In this relative sizes of the sun and stars worksheet, students determine the relative sizes of the Earth, Jupiter, the Sun and other stars. Students compare the size of stars given ratios of one star to another.
Worksheet
Curated OER

Estimating Maximum Cell Sizes

For Students 11th - 12th
In this estimating cell sizes learning exercise, students read about the relationship between a cell's size and the rate of cell waste diffusion. Students solve 4 problems including writing the equation for the rate of waste exchange,...
Worksheet
Fuel the Brain

Comparing Numbers; Joining with No Regrouping

For Students 3rd - 5th
Your learners will know how solve word problems based on using coins. This skill will be important for the future so they can compare different coin values and how they add up, as well as how to join without regrouping.
Worksheet
Curated OER

Comparing Numbers; Same/Equal; Counting

For Students K - 2nd
This worksheet will help visual learners in how to compare numbers. By having candy images on the worksheet itself, your class will enjoy counting and trying to solve the subsequent word problems.
Lesson Plan
Curated OER

Comparing Apples and Onions

For Teachers 5th
Fifth graders observe and compare apples. In this apples lesson, 5th graders work in groups to record the physical characteristics of a variety of apples. Students predict each apples weight and then weigh them to see if they were...
Organizer
Curated OER

Measuring With the Gingerbread Man

For Students 2nd - 4th
For this measurement worksheet, students complete a 3 column graphic organizer where they list items smaller than. the same size as, and bigger than a picture of a gingerbread man.
Worksheet
Curated OER

Apples: Size Discrimination

For Students 2nd - 4th
In this observing size discrimination of apples worksheet, learners examine four pictures of apples with the same shape but different sizes. Students complete four activities.
Lesson Plan
Curated OER

Scaling Up Art

For Teachers 5th - 6th
Students measure a sculpture of a human and measure other students. They determine the average size of humans and create a life size image of the sculpture. They work with percentages as they create the images.
Worksheet
Curated OER

Leaf Size Sequence Match

For Students Pre-K - 1st
In this early childhood math worksheet, students examine a set of leaves that are different sizes. Students sequence the leaves from largest to smallest or smallest to largest.
Lesson Plan
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Delegation of the European Union to the United States

The Geography of Europe

For Teachers 9th - 12th Standards
What is the European Union? Where is it? Why is it? To begin a study of the EU, class members examine the physical geography of Europe and the size and population density of 28-member countries in comparison to non-member countries...
Interactive
McGraw Hill

Binary Stars Interactive

For Students 9th - Higher Ed
A celestial body's distance from Earth makes studying its characteristics much more difficult. Learn how scientists use indirect measures to determine the size of stars. The interactive activity has individuals adjust the size of binary...
Lesson Plan
1
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National Nanotechnology Infrastructure Network

Big vs. Little - Macro to Micro Lesson 1

For Teachers 1st - 3rd
Small and large are relative terms; what's the best way to quantify them? Young scientists take on that challenge as they complete an interactive activity to explore size. They build structures during their exploration and begin using...
Handout
Cooking Matters

Sugar Shocker

For Students K - 8th
A well-balanced meal is crucial to living a healthy lifestyle. Support healthy living with a worksheet that focuses on the amount of sugar we find in our food. The packet begins with an overview, then goes into an activity in...
Worksheet
Read Works

Fireflies in the Garden

For Students 3rd Standards
Imagine a dark sky lit up with fireflies. Robert Frost's "Fireflies in the Garden" instills a visual in the reader's mind of a star lit sky glowing with fireflies. After reading the poem, learners compare and contrast the image the...
Interactive
CK-12 Foundation

Exponent Properties with Variable Expressions: Size of Solar Tornadoes

For Students 8th - 12th Standards
Exponents may have your pupils' heads spinning after an engaging lesson as they connect properties to tornadoes! Learners compare a distance between cities to the distance across a solar tornado. They use exponent properties to find the...
Lesson Plan
Curated OER

Size, Shape, and Color

For Teachers K - 2nd
Students demonstrate that they can identify simple geometric shapes and compare them by color and size accordingly: by the main shapes, sizes, and color. They comprehend the names of the sizes, shapes and colors in the target language.