Worksheet
Curated OER

Family Activity - Color by Numbers: Fractions, Decimals, and Percents

For Students 6th - 8th
Learners solve four short answer problems. They determine the number of each color of candy or paper clip in a bag, and calculate the fractional, decimal, and percentage representation of the color compared to the total number of items.
Lesson Plan
Serendip

Evolution of Fur Color in Mice – Mutation, Environment and Natural Selection

For Teachers 6th - 12th Standards
Most species of animals include a variety of fur or hair color, but why? Scholars watch a video about a changing environment for mice. As the rocks around them change hues, different colors of mice begin to thrive. Discussion questions...
Activity
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Illustrative Mathematics

Identifying Multiples

For Teachers 3rd - 5th Standards
Administer an activity that fosters a child's understanding of multiples. Young mathematicians are guided to complete three tasks on a multiplication chart. Once they color the boxes with multiples of two, three, and four, learners...
Worksheet
Curated OER

Typical Conceptual Questions for Physics I - Light and Quantum

For Students 9th - 12th
This is a stellar overview of everything light and quantum! There are 30 multiple choice questions, none of them requiring any mathematical computation. There are a few diagrams to analyze: light rays striking reflective and refractive...
Interactive
CK-12 Foundation

Addition and Multiplication Properties with Real Numbers: The Secret of Subtraction

For Students 6th - 8th Standards
An interactive boosts mathematicians' knowledge of subtracting integers using a horizontal number line by way of multiple-choice, true or false, and discussion questions. 
Worksheet
Curated OER

Color By Number

For Students 2nd - 3rd
In this subtraction practice worksheet, students solve problems that require them to subtract 2-digit numbers from 3-digit numbers and use their answers and the color code chart to color a mystery picture.
Assessment
Illustrative Mathematics

Multiples of Nine

For Students 4th Standards
Which numbers are multiples of 9? Task class members to find the first ten multiples of 9 in a straightforward assessment instructional activity.
Lesson Plan
EngageNY

The Structure of Ratio Tables—Additive and Multiplicative

For Teachers 6th Standards
Build tables by understanding their structure. Scholars take a closer look at the structure of ratio tables in the 10th segment in a 29-part series. Individuals realize that the tables can be built using an additive or...
Interactive
CK-12 Foundation

Mental Math to Multiply by Whole Number Powers of Ten: The Rule for Tens

For Students 6th - 8th Standards
Eight questions challenge scholars to use mental math while multiplying whole numbers by powers of 10. A tool with bouncing decimals demonstrates how and where the decimal moves. Question types include several multiple-choice, a...
Interactive
CK-12 Foundation

Mental Math to Divide by Whole Number Powers of Ten: Bouncing Decimal Point

For Students 6th - 8th Standards
Five questions challenge mathematicians to divide whole numbers by powers of 10. A tool highlights how a bouncing decimal moves through the divisor. Question types include multiple choice and fill in the blank. A discussion question...
Lesson Plan
Curated OER

Color, Play, Podcast

For Teachers 4th - 6th
Students encounter the format of a podcast and plan what content they will include. They work in small groups or with the whole class to develop an outline. Students practice reading their scripts to other students.
Lesson Plan
Curated OER

Hot and Cold Colors

For Teachers 3rd - 5th
Learners experiment with the color and solar energy absorption. In this color and solar energy absorption lesson, students spend two days discussing and experimenting with the concept of energy absorption. They paint cans with different...
Printables
K-5 Math Teaching Resources

0-10 Table Number Lines

For Teachers Pre-K - 2nd Standards
Support your mathematicians' number fluency using this table number line. Each line includes numbers one through ten, the number written in word form, and a color picture representation.
Lesson Plan
Curated OER

100 Chart-Math Helper-Skip Counting or Multiples

For Teachers K - 1st
In this lesson, 100 Chart-Math Helper-Skip Counting or Multiples, learners utilize the chart as an aid in counting. This is a resource or manipulative that can be used by students, and is helpful in many different math activities such...
Lesson Plan
Curated OER

How Many?

For Teachers K
Establish 1:1 correspondence by counting students, first one gender, then the other. Give each child a colored cube (one color for boys, another for girls) and have small groups determine more or less and how many all together. As a...
Lesson Plan
Ascanius: The Youth Classics Institute

Anatomy and Simple Commands

For Teachers 7th - 12th
Poor Joe is all in pieces, and he needs students to learn the Latin words for his body parts so that they can put him back together! Learners work as a class first to perform whole-body reconstruction, and then individually. In addition,...
Lesson Plan
Curated OER

Rainbow Writing

For Teachers 3rd - 4th
Students examine how to use a rainbow picture as a graphic organizer through the use of color-coding. They produce a writing piece using this graphic organizer. They expand their writing from simple paragraphs to multi-paragraph stories.
Lesson Plan
Curated OER

Using Numbers Everywhere

For Teachers K
Kindergarteners explore various representations and uses of numbers to develop number sense. They participate in an activity and arrange patterns into groups. Students compare the sets and describe the objects in each set.
Lesson Plan
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Curated OER

Choral Counting I

For Teachers K Standards
Using a 100s chart or a number line with a pointer, work with your class to count up to 100 by ones and tens. As a part of daily instruction, prompt your kindergartners to chant count from 1 to 30. Move on to 1 to 50, and then from 1 to...
Activity
Southwestern Medical Center

A Classroom Demonstration of Protein Folding

For Teachers 9th - 12th Standards
Does the mention of proteins and polypeptide relationships in your classroom result in mass confusion? Does the attempt to teach this important concept generate multiple questions and, at times, lead to a room filled with blank...
Worksheet
World Wildlife Fund

Arctic Take 6

For Students 3rd - 5th Standards
The magic number is six! Using a 6x table, young math stars practice adding, subtracting, multiplying, and dividing two-digit numbers with the number six. This worksheet also touches on making tessellations with hexagons. 
Lesson Plan
Curated OER

The Color Way

For Teachers 2nd - 3rd
Students study the importance of eating a colorful diet of fruits and vegetables. In this nutritional diet lesson plan, students complete multiple activities to learn about the nutritional value of colorful fruits and vegetables.
Worksheet
Curated OER

Counting In Twos

For Students K - 1st
In this counting by twos, students use a number line to count. In this coloring worksheet, students color twelve numbers on the number line.
Lesson Plan
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Theodore Roosevelt Association

Theodore Roosevelt: A Presidential Timeline

For Teachers 5th - 12th Standards
Throughout his life and presidency, Theodore Roosevelt contributed to the America we know today in so many ways. An adaptable lesson prompts young historians to create a chronological timeline of Roosevelt's contributions to different...