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Interactive
Curated OER

Verb Tenses Exercise

For Students 2nd - 3rd
In this interactive grammar worksheet, students type the correct verb tense into the table. Students also select the correct verb form from the drop down menu to complete a paragraph. There are 38 fill-ins to complete in all.
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Worksheet
Curated OER

What's the Best Answer?

For Students 2nd - 3rd
In this identifying appropriate answers to questions and comments worksheet, students read questions and comments and the choices of answers, and choose the appropriate response. Students choose 10 multiple choice answers.
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Lesson Plan
Curated OER

KWL Chart and Background Article

For Teachers 3rd - 5th
Learners discuss an ecosystem. In this coral reef lesson plan, students fill in their own KWL chart and contribute ideas to a whole class KWL chart. They read an article as a class to spark ideas for facts they can add to the "K" part of...
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Worksheet
Curated OER

Helping and Linking Verbs

For Students 5th - 6th
In this grammar activity, learners fill in fifty blanks with the correct form of to be (am, is, are, has, have, doesn't or don't) on the lines provided that make each phrase or sentence grammatically correct.
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Worksheet
Curated OER

Physical vs. Chemical Changes

For Students 9th - 12th
In this chemical reactions learning exercise, students read about the differences between physical and chemical changes in substances. Then students identify situations as either an example of physical or chemical change. Students learn...
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Worksheet
Curated OER

Basic Phrasal Verbs

For Students 4th - 6th
In this recognizing phrasal verbs worksheet, students read the verbs and prepositions examples with their meanings, match meanings with the phrasal verbs, fill in the blanks to complete sentences, and create sentences using phrasal...
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Interactive
Curated OER

Listening and Reading: The Alligator King

For Students 3rd - 4th
For this listening and reading comprehension online worksheet, students watch a video of the "The Alligator King." They decide whether 9 statements are true or false before watching the video a second time. They fill in 7 missing words...
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Worksheet
Curated OER

Helping and Linking Verbs

For Students 7th - 10th
In this grammar worksheet, students fill in forty blanks with the appropriate helping/linking verb as requested and then fill in ten blanks in sentences with either doesn't or don't.
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Worksheet
Curated OER

Irregular Verbs

For Students 4th - 5th
In this irregular verbs practice activity, students write 10 verbs in both the past tense and past participle. Students must also fill in some blanks with the missing irregular verb forms. 
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Worksheet
Curated OER

Vertebrates

For Students 9th - 12th
In this vertebrate worksheet, students review the different adaptations for the 5 groups of vertebrates: birds, mammals, reptiles, amphibians, and fishes. This worksheet has 12 matching, 1 fill in the blank, and 7 short answer questions.
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Worksheet
Curated OER

Verbs in Past Tense

For Students 7th - 10th
In this grammar worksheet, students fill in the correct form of the verb in parentheses in past tense in thirty sentences. Students check to make sure each one is grammatically correct.
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Worksheet
Curated OER

Volume Word Problems

For Students 10th
In this volume worksheet, 10th graders solve 10 different word problems that include determining the volume in each one. First, they determine the ratio of their radius given the cubic meters of a sphere. Then, students determine the...
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Worksheet
Curated OER

A Past Perfect Thing

For Students 3rd - 5th
In this past perfect verbs worksheet, students review, identify, and use pas perfect verbs. In this fill in the bank, and short answer worksheet, students answer thirteen questions.
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Worksheet
Curated OER

Heredity-Science Puzzlers, Twisters & Teasers

For Students 6th - 8th
In this genetics activity, middle schoolers complete 9 questions about heredity, genes, and alleles in the form of riddles, word scrambles, word puzzles, and brain teasers.
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Lesson Plan
Curated OER

Sedimentary Rocks

For Teachers 9th - 10th
In this sedimentary rock worksheet, students answer 9 fill-in-the-blank questions and 8 matching questions regarding sedimentary rocks and their formation.
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Worksheet
Curated OER

Quiz--Conditional #4

For Students 4th - 5th
In this completing sentences worksheet, students complete 17 sentences by filling in 26 blanks with the correct form of the verbs in parentheses.
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Worksheet
Curated OER

Recycling Plastics

For Students 5th - 8th
In this plastics instructional activity, students read about how important it is to recycle plastics and why sorting the recycle materials is important. Students then complete 4 short answer questions.
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Worksheet
Curated OER

Writing a Plan for Wave Observation

For Students 8th - 10th
In this observation worksheet, learners practice writing a plan for observing waves including the instruments used, the objective of the observations and the process used to collect data.
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Interactive
Curated OER

Expressions With Run

For Students 4th - 5th
In this filling in the blanks to complete sentences learning exercise, learners fill in the blanks after the word run with the correct prepositions. Students choose 12 multiple choice answers and check them by clicking the...
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Lesson Plan
Curated OER

Earthquake Damage

For Teachers 7th - 10th
Students identify that shaking may result in damage in the form of structural failure, soil liquefaction, and landslides. They also identify that earthquakes can cause damage that disrupts people's lives. Finally, students view a...
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Worksheet
Curated OER

Word Equation Questions

For Students 9th - 12th
In this chemical equations worksheet, learners are given 37 word equations and they complete each by filling in the product or reactant that is missing using words.
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Interactive
Curated OER

Present Continuous Tense With Fool's Garden

For Students 4th - 7th
For this interactive grammar worksheet, learners listen to the song "Lemon Tree" and type in the missing words from the lyrics. There are twelve fill-in exercises to complete and ten fill-in sentences to complete as a follow-up review of...
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Worksheet
Curated OER

Using the Combined Gas Law

For Students 9th - 12th
In this combined gas law learning exercise, high schoolers use the relationship between temperature, pressure and volume to complete a table using the combined gas law. They find volumes, pressure and temperature of substances given two...
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Lesson Plan
Curated OER

Energy Crisis and Energy Alternatives

For Teachers 7th - 10th
In this energy crisis and energy alternatives worksheet, students fill in the blanks of sentences when given terms related to the environment, the energy crisis, renewable resources and non-renewable resources.