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25,093 reviewed resources

Classify Two-Dimensional Shapes Assessment

Classify Two-Dimensional Shapes

4th
CCSS: Designed
New ReviewFour problems make up an assessment created to test learners' knowledge of two-dimensional shapes. Mathematicians observe shapes, list their attributes, and use a Venn diagram to classify them. A brief reflection piece closes the exam. 
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Wedding Cake Ribbon Activities & Project

Wedding Cake Ribbon

3rd - 8th
CCSS: Designed
New ReviewCustomers often want ribbon around fancy cakes, but how does a baker know how much ribbon to buy? Scholars view a cake with multiple layers in different geometric shapes. They must figure the perimeter and circumference and add them...
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The Micro and Macro World Around Us Activities & Project

The Micro and Macro World Around Us

K - 12th
New ReviewDon't let your eyes play tricks on you ... use scale to keep your eyes in check! Young scholars observe images without scale and try to identify the structure. Then, they look at the same image with a scale bar and assess whether their...
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What’s In Your Neighborhood? Activities & Project

What’s In Your Neighborhood?

K - 12th
New ReviewChart your way to an understanding of nanoscale. Using a Google map, learners estimate a radius around their location of 1,000 and 1,000,000 meters. Predicting what 1,000,000,000 meters would look like takes them off the charts!...
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Shrink Me! Activities & Project

Shrink Me!

K - 12th
New ReviewThe incredibly shrinking meter—decimeters to centimeters, to millimeters, and now to nanometers! Learners may have a difficult time visualizing particles on a nanoscale. Help them see a little clearer using a well-designed lesson that...
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Size and Scale – Learning about Measurement Activities & Project

Size and Scale – Learning about Measurement

4th - 8th
CCSS: Adaptable
New ReviewCan you visualize one billionth of a meter? It's not easy to understand the scale of a nanometer. Learners use a hands-on lesson to develop an understanding of the size of a nanometer in comparison to common objects. They walk away with...
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Reflection Symmetry: Lesson Video

Reflection Symmetry: Lesson

3 mins 4th - 10th
CCSS: Adaptable
New ReviewSymmetry is a natural thing. The video introduces the concept of reflection symmetry using a smiley face and a pentagon. Using pictures from nature, the installment of an extensive geometry playlist determines whether the object has...
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Area and Perimeter of Rectangles: Lesson Video

Area and Perimeter of Rectangles: Lesson

3 mins 4th - 9th
CCSS: Adaptable
New ReviewAround and in—take a different look at rectangles. A portion of a basic geometry playlist discusses the area and perimeters of rectangles. Using the formulas, the presentation works perimeter and area examples with rectangles and squares.
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A Classroom Guide to Peter H. Reynolds's Creatrilogy Activities & Project

A Classroom Guide to Peter H. Reynolds's Creatrilogy

3rd - 6th
CCSS: Adaptable
New ReviewHelp young readers find, identify, and use their voices with a set of empowering activities based on Peter H. Reynolds' trilogy of books. Sky Color, Ish, and The Dot focus on recognizing moods and treating each other kindly, and their...
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Blue Man Group Learning Lab Unit

Blue Man Group Learning Lab

3rd - 12th
CCSS: Designed
New ReviewThe Blue Man Group, three bald performance artists painted blue, offer lessons designed to engage, intrigue, and excite the imaginations of all ages of learners. Groups craft a trickster tale, invent melodious mathematical instruments,...
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Menu Math Lesson Plan

Menu Math

4th - 8th
New ReviewGetting a meal, side dish, drink, and dessert can be delicious—but it can be expensive too! Practice addition and subtraction with money in a lesson that focuses on a sample menu, complete with task cards and word problems.
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Earth Day Grid Math Worksheet

Earth Day Grid Math

2nd - 5th
CCSS: Adaptable
Get into springtime with a festive practice sheet designed to test scholars' knowledge of grids. Learners locate items such as watering cans, snails, and flowers following the x and y-axis. Worksheet themes include Earth Day, gardening,...
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Celebrate Benjamin Banneker Lesson Plan

Celebrate Benjamin Banneker

K - 12th
CCSS: Designed
Inventor, astronomer, surveyor, mathematician, clock maker. Learners celebrate the life of Benjamin Banneker by building creative analog clocks, making scale models, and solving problems related to surveying. The activities model the...
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Valentine’s Day = Roses Worksheet

Valentine’s Day = Roses

4th - 8th
CCSS: Designed
Roses are red, but did you know that some are lighter while others are darker? Scholars read an infographic to decipher the fraction and percent of rose color and their country of origin. They go on to make comparisons and estimate while...
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Classifying Polygons: Lesson Video

Classifying Polygons: Lesson

4 mins 4th - 8th
CCSS: Adaptable
For your eyes only: classify the names of polygons. After providing the definition of a polygon, the video introduces the two major classifications of polygons, concave and convex. The segment of a larger playlist on geometry continues...
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Classifying Triangles: Lesson Video

Classifying Triangles: Lesson

5 mins 4th - 8th
CCSS: Adaptable
That's correct, it is right and scalene. The video introduces the two methods for classifying triangles, sides, and angles. A resource in the playlist for basic geometry provides the definitions for each of the classifications.
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Classifying Angles: Lesson Video

Classifying Angles: Lesson

3 mins 4th - 8th
CCSS: Adaptable
It's time to put the angles in place. Using diagrams, the video presents the basic definitions of the four classifications of angles. The segment in an informative playlist on basic geometry also provides informal descriptions of the...
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Measuring Angles: Lesson Video

Measuring Angles: Lesson

5 mins 4th - 6th
CCSS: Adaptable
Develop a degree of measurement. With the aid of a protractor, the video shows how to measure angles. The segment of a larger playlist on geometry basics points out that it is possible to start at a value other than zero when measuring...
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Basic Geometric Definitions: Lesson Video

Basic Geometric Definitions: Lesson

6 mins 4th - 8th
CCSS: Adaptable
Build up the basics of geometry, one point at a time. The segment in an extensive playlist on basic geometry provides the definitions of the essential building blocks of geometry. Using drawings, the video shows examples and descriptions.
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How to Calculate Discounts and Sales Worksheet

How to Calculate Discounts and Sales

4th - 6th
CCSS: Adaptable
Teach discounts and sales with a straightforward worksheet. After reviewing the concept, pupils solve word problems related to dollars and percentages. The second half of the sheet prompts learners to continue solving problems related to...
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Fruity Math Worksheet

Fruity Math

4th - 5th
CCSS: Adaptable
Nothing sounds more delicious than fruity math! Young mathematicians solve fraction and multiplication word problems about berries, grapes, and more. 
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Christmas Cover-it Activities & Project

Christmas Cover-it

4th - 6th
CCSS: Adaptable
A Christmas-themed math game prompts partners to find a multiplication fact on the board, say the fact, and cover it with chips. The last person to cover the last multiplication fact wins!
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Common Core Math: 4th Grade
35 Item

Common Core Math: 4th Grade

4th
Kick math instruction into high gear with a collection made up of lesson plans, activities, worksheets, videos, and apps created to enhance and reinforce fourth grade math concepts. Check out each resource's notes to discover which Common Core standard—or standards—it addresses.  
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Telling Time Worksheet

Telling Time

K - 8th
CCSS: Adaptable
It's grammar time! Class members practice telling time in English with a series of clock illustrations. They then use the prompts to discuss the time of day, including English colloquialisms, with partners or group members.
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