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Organizer
Curated OER

Investigating Static Electricity

For Students 2nd - 4th
In this static electricity instructional activity, students read about static electricity and how opposites attract. They investigate positive and negative charge by performing 2 experiments. They write their predictions about what will...
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Worksheet
Curated OER

What is Work?

For Students 9th - 10th
In this science worksheet, students describe the work in 3 situations as positive, negative, or no work. Students also answer questions about power.
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Worksheet
Curated OER

Past Simple

For Students 4th - 5th
In this past simple verb tenses worksheet, students read six sentences and then complete the other two sentences requested in each set of sentences. Students fill in either the positive, negative or question form of each of the six past...
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Organizer
Curated OER

Symbols and Formulae of Common Ions

For Students 9th - 12th
In this ions worksheet, students complete a graphic organizer by filling in the missing names or symbols for positive and negative ions.
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 4th - 6th
In this addition and subtraction worksheet, students find the sums and differences of positive and negative numbers. Students solve thirteen problems.
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Worksheet
Curated OER

Verb "to be" Review

For Students 2nd - 4th
In this recognizing positive and negative be verbs worksheet, students complete sentences using the correct verb form. Students write 10 be verbs.
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Lesson Plan
Curated OER

Animal Morphs

For Teachers 2nd - 5th
Students explore animal drawing.  In this cross curriculum drawing, photography,  and animals instructional activity, students combine computer drawing and freehand drawing to create an animal and its environment using a photograph of...
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Lesson Plan
Curated OER

Floating Fishes: Boat Sinking Lab

For Teachers 4th - 8th
Cut milk cartons in half to make boats and let investigators attempt to sink them. They add dividing walls and observe what happens if marbles are put into only one of the newly formed compartments. Vocabulary is provided: buoyant force,...
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Interactive
Curated OER

ESL: Present Perfect and Present Simple Tense

For Students 3rd - 4th
Your English learners, or young native speakers, can practice converting affirmative sentences into negative ones using various verb forms. Forty-five opportunities are provided. Page contains links to additional resources and audio...
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Worksheet
Curated OER

Can: Negative Form

For Students 2nd - 3rd
In this worksheet on the negative form of can, learners write I can or I can't in blanks to complete sentences, then unscramble and write complete sentences that accompany pictures.
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Worksheet
Curated OER

Present Continuous Positive and Negative

For Students 4th - 5th
In this present continuous verb worksheet, students fill in the blank in ten sentences with the present continuous form of the verb at the end of each sentence in parenthesis.
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Worksheet
Curated OER

Present Continuous: Negative Form

For Students 2nd - 3rd
In this present continuous instructional activity, students read the sentences using present continuous form and matching them with the negative form. Students then complete sentences and write sentences using the negative form.
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Interactive
Curated OER

English Exercises: Negative Forms in the Past Tense

For Students 3rd - 8th
In this online interactive English worksheet, learners respond to 11 fill in the blank questions that require them to use verbs appropriately. Students may submit their answers to be scored.
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Worksheet
Curated OER

Negation, Kmart Barbells

For Students 9th - 12th
In this truth statement instructional activity, high schoolers solve 1 multiple choice problem.  Students are given a statement which is false and must determine which of a list of statements must be true based on the original false...
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Worksheet
Curated OER

Eight Multiplying Positive and Negative Fraction Problems

For Students 6th - 9th
In this multiplying fractions worksheet, students multiple eight pairs of fractions.  These problems include multiplying with positive and negative numbers.
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Lesson Plan
Curated OER

Identification of Gram Negative Bacilli—Oxidase

For Teachers 10th - 12th
In this biology worksheet, students identify the different types of reagents being used with the samples as part of an extensive lab experiment.
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Lesson Plan
Illustrative Mathematics

Extending the Definitions of Exponents, Variation 1

For Teachers 7th - 9th Standards
Scientist work with negative integer exponents all the time. Here, participants will learn how to relate negative exponents to time and to generate equivalent numerical expressions. Learners will apply the properties of integer exponents...
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Worksheet
Curated OER

Graphing Inequalities

For Students 8th - 9th
In this graphing inequalities worksheet, students solve and graph 10 different problems that include various inequalities. First, they study each of the examples given. Then, students graph the remaining equalities and inequalities as...
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Lesson Plan
Curated OER

Advanced Scribble Pictures

For Teachers 2nd - 5th
Scribble art allows learners of any age to problem solve in order to express their creative thinking skills. They create a simple scribble, then elaborate on it by adding color and shape. Full instructions and extensions are included. 
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Lesson Plan
Curated OER

Absolute Value Bingo

For Teachers 6th - 9th
Students explore some different concepts in relation to using a number line for instruction. Given some number values, they graph the position on the number line. The lesson ends with them playing Bingo.
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Lesson Plan
Curated OER

Lesson 2 Ordering Numbers

For Teachers 6th - 8th
Math wizards begin the lesson by comparing and ordering rational numbers. Using a number line, they discover the relationship between the numbers and practice ordering them in the correct way. They also review proper techniques for...
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Lesson Plan
Curated OER

Signed Numbers and Order of Operations Ii

For Teachers 8th
In this signed numbers worksheet, 8th graders simplify integer problems through addition, multiplication, division, or subtraction. The majority of the 26 problems contain a minimum of 3 integers, and some more. Four problems contain...
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Worksheet
Curated OER

Mat 0024 Section 1.4: Signed Numbers and Decimals

For Students 7th - 10th
This activity has a little of everything. Compare fractions, determine if numbers are less than, greater than, or equal to. Then practice lining up the decimals to add and subtract decimal numbers. Then multiply decimals remembering to...
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Worksheet
Curated OER

Multiply Integers Customized Worksheets

For Students 6th - 7th
In this multiplying integers learning exercise, students solve 18 different equations by multiplication. First, they multiply the signed integers by applying the appropriate rules. Then, students multiply the absolute values of each and...

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