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Interactive
CK-12 Foundation

Linear Systems with Addition and Subtraction: Fill in the Boxes 2

For Students 8th - 10th Standards
Systematically combine shapes to arrive at one solution. The resource models a system of linear equations using colored shapes. Pupils follow rules to combine circles and squares to add the two equations together, resulting in one...
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Lesson Plan
Curated OER

Technical Writing Assignment

For Teachers 9th - 12th
Learners demonstrate, in writing, the proper technique to measure, square, and cut a piece of stock to length using a circular saw.
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Interactive
CK-12 Foundation

Sums of Mixed Numbers: Split the Addition

For Students 5th - 8th Standards
Five questions challenge scholars to add mixed numbers. A tool creates a visual model that separates whole numbers from fractions parts. Problem types include fill in the blank, true or false, and discussion.  
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Worksheet
Curated OER

Subject Verb Agreement

For Students 6th - 8th
In this grammar worksheet, students circle the correct form of the word that makes each of the 20 sentences complete. The sentences need to have the right form of the verb to agree with the subject.
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Worksheet
Curated OER

Verb Tense Worksheet 1

For Students 8th - 11th
In this grammar worksheet, learners identify the incorrect verb forms in a paragraph and correct each one. Students also circle the correct verb in nine additional sentences.
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Worksheet
Curated OER

Subject-Verb Agreement

For Students 4th - 6th
For this grammar worksheet, students underline the subject in twenty-five sentences and then circle the correct verb in parentheses that makes each one grammatically correct.
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Worksheet
Curated OER

Weather Verbs

For Students 4th - 5th
In this vocabulary worksheet, students examine a list of 8 weather related words and then complete 8 fill in the blank sentences with the correct form of each word provided.
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Interactive
CK-12 Foundation

Tangent Graphs: Slope and Angle

For Students 10th - 12th Standards
Learning about tangents doesn't have to be a slippery slope. Pupils drag a point around a unit circle to see how angle affects the slope of a line. They individually answer a set of challenge questions to come to the conclusion that...
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Worksheet
Curated OER

ESL What Do We Like Doing? Using the Correct Word

For Students 5th - 7th
In this ESL what do we like doing sentence completion activity, students choose the correct word, from a given pair, to complete each of 8 sentences. They rewrite the sentence correctly on the line beneath the given sentences.
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Worksheet
Curated OER

Parabolas

For Students 10th
In this parabolas activity, 10th graders solve and graph 10 different problems that include various types of parabolas. First, they determine the vertex and the y-intercept for each problem given the information. Then, students write the...
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Worksheet
Curated OER

Digraphs: Ch, Sh, Th and Wh

For Students K - 3rd
In this digraphs instructional activity, students look at 20 pictures and then circle the letter or letters underneath each picture that spells the word in the picture. Students write each word in the space provided below each set of...
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Lesson Plan
Curated OER

Circle Art

For Teachers 8th - 10th
Pupils investigate two and three dimensional shapes. In this geometry lesson, students write equations of circles and graph them correctly. They create pictures using circles.
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Interactive
CK-12 Foundation

Fraction Comparison with Lowest Common Denominators: Oranges and Blood Oranges

For Students 6th Standards
Comparing fractions is the focus of a five-question interactive in which mathematicians use oranges to answer real-world multiple-choice, true or false, and discussion questions. 
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Interactive
CK-12 Foundation

Parametric Equations: Protecting the Village

For Students 11th - Higher Ed
Determine the location of the pillars in time. Given a table of values for two parametric equations, pupils complete the table to determine the location and time it takes to build the pillars. Learners plot the points representing...
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Interactive
CK-12 Foundation

Trigonometric Functions of Negative Angles

For Students 10th - 12th Standards
When is the trigonometric value of a negative angle the same as the positive angle? Pupils compare the values of trigonometric functions for different angles and their negatives. The interactive resource provides a visual display to make...
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Interactive
CK-12 Foundation

Trigonometric Functions of Angles Greater than 360 Degrees: Snowboarding

For Students 10th - 12th Standards
Spin through the trigonometric functions. Scholars determine the angle of rotation a snowboarding snowman makes at various distances in his jump. The class members then calculate the values of trigonometric functions for those angles.
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Interactive
CK-12 Foundation

Pie Charts: Soda Party

For Students 7th - 9th
Using the interactive, pupils create a pie chart that represents the percentage of sodas bought for a party. Individuals need to determine the percentage and number for the final variety of drinks. The learners determine how the...
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Interactive
CK-12 Foundation

Volume by Disks: The Vase Case

For Students 11th - Higher Ed
Finding the volume is an integral characteristic of a vase. Using the idea that summing the areas of cross-sectional disks will calculate the volume of a rotational solid, pupils find the volume of a vase. Scholars determine the interval...
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Printables
Curriculum Corner

Valentine's Math and Literacy Centers

For Students K - 1st Standards
Look no further for a Valentine's Day-themed packet intended for math and literacy centers. Learners practice writing, reading, and representing numbers in a variety of ways, including skip counting by 2s, 5s, and 10s to 100. The pink...
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Worksheet
Curated OER

An Assessment on "There Is" and "There Are"

For Students 4th - 5th
In this subject and verb agreement worksheet, students complete a 25 question assessment on the proper use of "there is" and "there are". Students complete sentences, choose the correct form and write sentences using these words.
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Lesson Plan
Curated OER

Exploring Polygons and The Greedy Triangle

For Teachers 1st - 3rd
Excellent lesson! Anne Linehane's geometry story, The Greedy Triangle, offers an opportunity to practice forming various types of polygons with your learners. Using elastic bands (or Chinese jump ropes), partners form the various shapes...
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Lesson Plan
Curated OER

Shape Search

For Teachers 2nd
Second graders draw a model using correctly formed geometric shapes. In this geometric shapes lesson, 2nd graders notice geometric shapes in the world around them and accurately draw these shapes.
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Worksheet
Curated OER

To Be Verb Practice 1

For Students 3rd - 4th
In this language arts activity, students practice using the correct verb of being by completing the blanks in 10 sentences. Then students circle the correct choice of being verbs in 10 sentences.
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Worksheet
Rhythm Rhyme Results

Whatʼs the Same and Whatʼs Different?

For Students 6th - 8th
Learn about radiation, convection, and conduction with a multiple choice worksheet. Each question prompts kids to decide what is different about each form of heat energy transfer, and what is the same.