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Worksheet
2
2
Freeology

Upper and Lowercase Tt

For Students Pre-K - 3rd Standards
Enhance handwriting abilities with a worksheet featuring the letter T. Here, young scholars trace and write the letter in both upper and lowercase forms.
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Worksheet
2
2
Freeology

Upper and Lowercase Vv

For Students Pre-K - 3rd Standards
Boost handwriting skills with a worksheet featuring the letter V. Here, scholars trace and independently write in upper and lowercase form.
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Worksheet
2
2
Freeology

Upper and Lowercase Xx

For Students Pre-K - 3rd Standards
Give young scholars the opportunity to practice their handwriting skills with a worksheet featuring the upper and lowercase letter X. 
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Lesson Plan
EngageNY

Law of Sines

For Teachers 11th - 12th Standards
Prove the Law of Sines two ways. The ninth segment in a series of 16 introduces the Law of Sines to help the class find lengths of sides in oblique triangles. Pupils develop a proof of the Law of Sines by drawing an altitude and a second...
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Lesson Plan
EngageNY

Formal Definition of a Function

For Students 8th Standards
Formalize the notion of a function. Scholars continue their exploration of functions in the second lesson plan of the module. They consider functions as input-output machines and develop function rules for selected functions.
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Worksheet
Read Works

How to Say “I Ruff You”

For Students 7th Standards
Who says you need a human to be your valentine on Valentine's Day? Give your dog-loving readers an inspiring perspective on how a sister givdes her brother a valentine from the family dog. They then answer 10 questions thatd involve...
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Interactive
NFL

Super Bowl: History and Anthology

For Students 6th - 12th Standards
The educational opportunities are overwhelming with this (almost) complete anthology and history of every Super Bowl since 1968. Excite your football enthusiasts with information that can be used to create cross-curricular activities in...
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Lesson Plan
EngageNY

Addition and Subtraction Formulas 1

For Teachers 11th - 12th Standards
Show budding mathematicans how to find the sine of pi over 12. The third lesson in a series of 16 introduces the addition and subtraction formulas for trigonometric functions. Class members derive the formulas using the distance formula...
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Lesson Plan
EngageNY

Tangent Lines and the Tangent Function

For Teachers 11th - 12th Standards
Construct tangent lines and make the connection to tangent functions. An informative instructional activity reviews the geometry origins of the tangent function. Pupils use that information to determine how to construct a tangent to a...
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Lesson Plan
EngageNY

An Area Formula for Triangles

For Teachers 11th - 12th Standards
Use a triangle area formula that works when the height is unknown. The eighth installment in a 16-part series on trigonometry revisits the trigonometric triangle area formula that previously was shown to work with the acute triangles....
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Lesson Plan
EngageNY

Inverse Trigonometric Functions

For Teachers 11th - 12th Standards
Build on the understanding of finding angles using trigonometric ratios. Pupils develop the definitions of inverse trigonometric functions by restricting their domains in the 13th lesson of a 16-part series. They use inverse functional...
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Activity4:39
1
1
SciShow Kids

Let's Make the Solar System

For Students Pre-K - 5th Standards
Get crafty with the help of pictures and a real-time demonstration from a video that details the step-by-step process in creating a paper solar system. 
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PPT
Science Geek

Colloids and Suspensions

For Students 9th - 12th
Examine the properties of colloids and suspensions. A slide show defines each mixture and explains their properties. Pupils learn to identify each mixture and compare them to solutions. 
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Assessment
1
1
Balanced Assessment

Dollar Line

For Students 9th - 12th Standards
Challenge the class to develop a story that matches a graph. The short assessment provides a line graph with the vertical axis labeled as dollars. The task asks pupils to develop a description of a situation that could be represented by...
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Lesson Plan
EngageNY

Classification of Solutions

For Teachers 8th Standards
Is there one, none, or more? Through discussion or activity, scholars find the properties of an equation that will determine the number of solutions. They then use the properties discovered to figure out the number of solutions for a...
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Lesson Plan
EngageNY

Another Computational Model of Solving a Linear System

For Teachers 8th Standards
The process of elimination really works! Use elimination when substitution isn't doing the job. The 29th segment in a series of 33 introduces the elimination method to solving linear systems. Pupils work several exercises to grasp the...
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Lesson Plan
EngageNY

Every Line is a Graph of a Linear Equation

For Teachers 8th Standards
Challenge the class to determine the equation of a line. The 21st part in a 33-part series begins with a proof that every line is a graph of a linear equation. Pupils use that information to find the slope-intercept form of the equation...
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Worksheet
Read Works

Famous Inventors Alexander Graham Bell: You Rang?

For Students 3rd Standards
Scholars read a brief informational text about the famous inventor, Alexander Graham Bell and his invention of the telephone, then show what they know by way of eight questions—six multiple choice and two short answer. 
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Worksheet
Read Works

Spring

For Students 6th Standards
Celebrate the season of spring with a poem. After reading a four-stanza poem about the season, sixth grade readers respond to 10 reading comprehension questions that have them thinking about the purpose, imagery, and other types of...
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Lesson Plan
EngageNY

The Long Division Algorithm

For Students 8th Standards
Two methods are always better than one! The eighth installment in this series asks pupils to convert decimals to fractions using two approaches. Individuals first use the more traditional approach of long division and then use reverse...
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Lesson Plan
02 x 02 Worksheets

Inverse Variation

For Teachers 8th - 10th Standards
Discover an inverse variation pattern. A simple lesson plan design allows learners to explore a nonlinear pattern. Scholars analyze a distance, speed, and time relationship through tables and graphs. Eventually, they write an equation to...
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Assessment22:12
Mathed Up!

Reflections

For Students 9th - 11th Standards
Tracing paper is not just for art anymore — pupils can use it to find reflected images, too! Two videos show how to reflect images using tracing paper and find the reflection between the pre-image and image. Learners perform reflections...
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Lesson Plan
University of Texas

Matter and the Periodic Table Chemical Families and Periodic Trends

For Students 7th - 12th Standards
Is assembling the periodic table as simple as Tetris? Scholars arrange colored cards into a logical order and then make connections to the arrangement of the periodic table. Hands-on activities include adding trend arrows and analyzing...
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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 poem...

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