Activity
Illustrative Mathematics

Hundred Chart Digit Game

For Teachers K - 2nd Standards
Math games, especially in the primary grades, provide great opportunities for developing the number sense of young mathematicians. Working in pairs with a deck of single-digit cards, students take turns drawing two cards and reading the...
Printables
Curated OER

Fractions: A Conceptual Approach

For Teachers 3rd - 6th Standards
If you are teaching fractions to elementary learners this year, this Singapore Math presentation is essential to your curriculum. It addresses several basic fractions concepts in conceptual terms and figures, making each idea accessible...
Printables
K-5 Math Teaching Resources

Unlabelled Fraction Strips Template

For Students 3rd - 5th Standards
Support your young mathematicians' introduction to the world of fractions with this simple printable resource. Offering students a hands-on opportunity for learning how to visually represent fractions, this template would make...
Lesson Plan
Curated OER

Lively Math

For Teachers 3rd - 6th
Scholars realize the importance of reading and correct interpretation when engaging in mathematical problem solving. This begins with the understanding of vocabulary and the translation from numeric to algebraic and algebraic to numeric.
Lesson Plan
Curated OER

Applied Science - Science and Math (K) Lab

For Teachers K
In this shape lesson, learners cut out tangram shapes and create different pictures with them. They look at 3-D shapes as well. There is a nice, hands-on component built into this lesson.
Lesson Plan
Curated OER

Applied Science - Science and Math Lab 4B

For Teachers 4th - 8th
Learners experiment with the combination of vinegar and baking soda. In this applied science lesson, future scientists compare qualitative and quantitative data collected from their exploration. Then they work together to analyze and...
Lesson Plan
Illustrative Mathematics

Finding Areas of Polygons, Variation 1

For Teachers 5th - 9th Standards
An exercise in finding the area of polygons by decomposing into triangles and composing into rectangles is the focus of this resource. Make several copies of the worksheet for each participant. Ask learners to use colored pencils to...
Printables
K-5 Math Teaching Resources

Blank Bar Graph Template

For Students K - 5th Standards
This template is just begging for your young mathematicians to fill it in with colorful bar graphs! With horizontal and vertical axes in place and grid lines for added support, this is a great resource for teaching children how...
Worksheet
Teacher's Guide

Addition with and without Regrouping Valentine's Day

For Students K - 6th Standards
Young mathematicians practice adding one- and two-digit numbers with and without regrouping, in a Valentine's Day math activity. 
Interactive
CK-12 Foundation

Law of Cosines: Get on Base

For Students 10th - 12th
Baseball is all about math. Young baseball and mathematics enthusiasts determine the distance between players on a baseball field using the Law of Cosines. An interactive helps them find relevant distances and angles to use in their...
Interactive
CK-12 Foundation

The Percent Equation: Soccer Stadium

For Students 6th - 8th Standards
A soccer-themed interactive challenges mathematicians to solve five questions involving percent equations. Question types include multiple-choice, fill in the blank, true or false and a discussion. A color-coded stadium with movable...
Worksheet
Curated OER

Color More or Less

For Students 1st
Kids color the pictured groups according to what has more or less. They count the number in each group, then color each group as directed. They then solve a word problem by circling the image showing the answer.
Lesson Plan
Curated OER

Color, Computers, and Math - Student Worksheet #2

For Teachers 7th - 10th
In this color, computer and math worksheet, students practice converting from decimal values to hexadecimal values. They explore additive and emittive color blending.
Worksheet
Curated OER

Math Club Worksheet #23b

For Students 4th - 6th
In this math word problem worksheet, students read the problem where they solve the color of a horse by deducing what each character says. Students complete 1 problem total.
Worksheet
Curated OER

Counting and Coloring

For Students K - 2nd
In this counting and coloring worksheet, students count the pictures in each of 5 rows and draw a line from the picture boxes to the correct numbers. Students may color the pictures.
Lesson Plan
Curated OER

Colors, Computers, and Math Student Worksheet 1

For Teachers 7th - 9th
In this color worksheet, learners answer questions involving the visible spectrum. These eleven short answer questions involve wavelength, lux, and the effects of color on mood.
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.
Lesson Plan
Curated OER

Color, Computers, and Math

For Teachers 8th - 12th
Students visit a web page that gives a brief introduction to two color models and experiment with mixing different color intensities to create different colors. They visit links that give more detailed information on color.
Lesson Plan
Curated OER

Toss by Color

For Teachers K
Students explore color recognition and demonstrate underhand toss skills. They participate in a game by lining up, and running to and recognizing the color of beanbag the teacher calls out, and toss that color beanbag through a hula-hoop.
Lesson Plan
Curated OER

Eye Color

For Teachers 1st - 3rd
Students take a survey on eye color and plot their findings into a graph. In this eye color lesson plan, students take a class survey of everyone's eye color and learn how to put those findings into a graph.
Lesson Plan
Curated OER

Clue In On Color

For Teachers 9th - 12th
Young scholars consider the effects of color on moods and feelings. They participate in a variety of demonstrations to explore the role of illusion and suggestion in human perception. They consider which color best represents their...
Lesson Plan
Curated OER

Clothing Color Wheel

For Teachers 8th - 10th
Students are introduced to the primary, secondary and tertiary colors. Individually, they are to create a color wheel with all three levels of colors in a creative way. To end the lesson plan, they present their wheel to the class and...
Worksheet
Curated OER

Color and Shapes

For Students Pre-K - 1st Standards
In this shape coloring worksheet, students color the squares red, the circles blue, and the triangles green. There are 9 shapes on this page to color.
Worksheet
Curated OER

Color My Shapes: Butterfly 2

For Students Pre-K - 1st
For this butterfly coloring worksheet, students color the picture featuring circles, hearts, ovals, and triangles according to the instructions at the bottom of the worksheet.

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