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Worksheet
Curated OER

Subtract with 2 Regroupings

For Students 2nd - 4th
In this subtraction practice worksheet, learners sharpen their problem solving skills as they solve 6 story problems that require them to subtract with 2 regroupings.
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Worksheet
Curated OER

The STEREO Mission: Getting The Message Across

For Students 9th - 11th
In this STEREO satellites instructional activity, students are given a chart with the intensity of the signals from the satellites received on Earth and the distances of the satellite from Earth. Students convert the intensity at each...
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Worksheet
Curated OER

Scientific Data-The Gift That Keeps on Giving!

For Students 8th - 10th
In this scientific data activity, students solve 6 problems related to the data to be collected by the Solar Dynamics Observatory Mission. The problems include finding the number of bytes necessary in discs and drives to store a given...
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Worksheet
Curated OER

3rd grade math review

For Teachers 3rd
In this math review activity, 3rd graders answer multiple choice questions about patterns, addition, least to greatest, and more. Students complete 20 questions.
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Lesson Plan
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Rice Cookies Addition

For Teachers 4th
Fourth graders practice adding rice cookies. In this mental math lesson, 4th graders get into groups and call out numbers to each other to add mentally. Students use the rice cookies to show the answer.
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Interactive
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Using Multiplication to Solve Problems

For Students 5th - 6th
In this interactive multiplication worksheet, students solve ten various problems by using multiplication skills. There are ten multiple choice problems to complete.
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Interactive
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Using Addition and Subtraction to Solve Problems II

For Students 3rd
In this addition and subtraction problem solving worksheet, 3rd graders use addition and subtraction skills to answer ten multiple choice word problems.
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Worksheet
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Math Regents Exam Questions: Verbal Problems Involving Ratio

For Students 9th - 12th
In this ratios instructional activity, students solve 6 multiple choice and short answer word problems.  Students use ratios of boys to girls and deer to foxes to find the number of boys, girls, deer, and foxes in a given population.
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Worksheet
Curated OER

Practice Regrouping with 15 to 18

For Students 1st - 3rd
In this adding and subtracting practice worksheet, students sharpen their problem solving skills as they solve 6 story problems that require them to regroup.
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Worksheet
Curated OER

Line up Digits to Subtract

For Students 2nd - 4th
In this subtraction practice worksheet, students sharpen their problem solving skills as they line up digits to solve 6 story problems.
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Worksheet
Curated OER

Zeros in the Quotient

For Students 4th - 5th
In this solving quotients in word problems worksheet, students divide three-digit and four-digit numbers by one-digit numbers and conduct multiple steps to problem solve with zeros in the quotients. Students solve six problems.
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Worksheet
Curated OER

Properties of Addition and Subtraction

For Students 3rd - 4th
In this using properties to solve word problems, students find the sums and differences of two-digit numbers using the zero property and the order property of addition to problem solve. Students solve six problems.
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Lesson Plan
Curated OER

Multiplication Versus Addition

For Teachers 2nd
Second graders create arrays to study multiplication. In this multiplication lesson, 2nd graders split into teams to complete a multiplication table. One team uses addition to solve the table while the other uses multiplication. Students...
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Worksheet
Curated OER

Factoring With Polynomials

For Students 9th - 11th
In this algebra worksheet, students factor polynomials using the greatest common factor. They also use the foil method. There are 8 questions with an answer key.
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Lesson Plan
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Fisheries Management in the Open Ocean

For Teachers 2nd - 5th
Students explore biology by researching fishing equipment. In this oceanography lesson, students discuss the impact of human technology on the fish population. Students utilize marbles as a visual aide and complete fish population...
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Worksheet
Curated OER

Single Step Operations

For Students 4th - 6th
In this math operation activity, students read the story problem and find the answer by solving a single operation problem. There are 9 questions on this activity and the answers are on the second page.
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Worksheet
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Good and Well

For Students 3rd - 6th
In this good and well usage worksheet, students read for information and determine comprehension. In this fill in the blanks worksheet, students complete twenty-three sentences.
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Worksheet
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WS 5.4 Ideal Gas Law

For Students 10th - 12th
In this gas worksheet, learners use the ideal gas law to find volumes of gases, pressure of gases, moles of gases, mass of gases and molecules of gases. They find unknowns at standard temperature and pressure and they calculate the...
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Worksheet
Curated OER

Multiplication & Division by 2-digit Whole Number (2.3)

For Students 4th - 6th
In this multiplication and division worksheet, students multiply and divide by two-digit whole numbers to find the products and quotients. Students solve thirteen number problems and word problems.
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Worksheet
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Properties of Multiplication

For Students 5th - 6th
In this applying properties of multiplication to solve word problems worksheet, students use rectangles and the Distributive Property to problem solve. Students solve six problems.
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Worksheet
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Probability

For Students 12th - Higher Ed
In this probability worksheet, students explore theoretical probability, empirical probability, tree diagrams, and conditional probability. This twenty-four page worksheet contains approximately 80 problems. Answers, explanations, and...
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Worksheet
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Probability

For Students 9th - 10th
In this probability activity, students determine the likelihood of an event occurring. They complete both simple and compound probability problems. Explanations, examples, and detailed instructions are provided throughout the activity....
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Lesson Plan
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Shopping for a Party

For Teachers 2nd
Second graders produce a budget for a party.  In this money management lesson plan, 2nd graders create a budget for an imaginary party they will have based on a $20.00 limit.  Students observe a video clip in class discussing budgets. 
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Lesson Plan
Curated OER

Large Number Concept

For Teachers 8th
Eighth graders compare objects to large numbers. In this algebra lesson, 8th graders compare large numbers to daily objects. Relate large numbers to the real world by discussing the Holocaust and the number of people who lost their lives.