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Worksheet
Curated OER

Sumerian Numbers

For Students 5th - 6th
In this Sumerian numbers activity, students use Sumerian numbers given at the top of the page to rewrite a set of equations and solve, then 'analyze it.' Answers included on page 2.
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Lesson Plan
Curated OER

Rational Expressions

For Teachers 9th - 11th
Young scholars simplify rational expressions. In this algebra lesson, students solve rational equations using multiplication and division. They apply properties of exponents and negative exponents to solve the problems.
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Lesson Plan
Curated OER

Equal Additions

For Teachers 5th - 6th
Students explore the relationships between numbers through the use of "equal addition" and "equal subtraction." Through the use of number sense, they are able to computer addition and subtraction problems mentally. Individually,...
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Lesson Plan
Curated OER

Basic Matrix Algebra

For Teachers 9th - 11th
Students perform basic matrices operations. In this algebra lesson, students add, subtract, multiply and divide matrices. They solve system of equations using matrices.
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Lesson Plan
Curated OER

Positively Negative?

For Teachers 6th - 8th
Students practice the addition, subtraction, multiplication, and division of integers. They view a video clip on addition and subtraction of integers. Students observe a Web site that reviews multiplication and division of integers....
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Lesson Plan
Curated OER

Ten Sly Piranhas: A Counting Story in Reverse

For Teachers 2nd - 3rd
Young scholars solve related addition and subtraction problems. In this addition and subtraction instructional activity, students use the book Ten Sly Piranhas by William Wise as the source of word problems for young scholars to solve.
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Lesson Plan
Curated OER

Target Number

For Teachers 3rd - 5th
Students manipulate five random cards out of a deck of cards to get the target number. In this equations lesson plan, students manipulate cards around with the use of addition, subtraction, multiplication, and division in order to get...
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Lesson Plan
Curated OER

Variables on Both Sides

For Teachers 9th - 10th
Students solve equations with variables on both sides of the equations. For this algebra lesson, students use addition, subtraction, multiplication and division to solve problems. They combine like terms and identify the unknown.
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Lesson Plan
Curated OER

Who's In The Fact Family?

For Teachers Pre-K - 2nd
Students study related addition and subtraction facts. For this math lesson, students use related addition and subtraction to solve problems. Students use manipulatives to explore fact families.
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Lesson Plan
Curated OER

Guess My Rule

For Teachers 3rd - 4th
Students drill on math patterns, functions and Algebra. They construct and use tables to solve problems associated with mathematical relationships and identify a rule/equation. Students comprehend input/output to determine the...
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Lesson Plan
Curated OER

Do it With Dominoes

For Teachers K - 2nd
Students explore modes for addition.  In this K-2 mathematics lesson, students investigate the four models of addition (counting, sets, number line, and balanced equations) using dominoes.  Students examine the relationship between...
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Lesson Plan
Curated OER

Normal Distribution

For Teachers 9th - 12th
Students complete problems on normal distribution equations. In this algebra lesson plan, students complete 11 problems out of their text book.
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Lesson Plan
Pennsylvania Department of Education

Adding Common Fractions

For Teachers 4th
Fourth graders estimate various measurements. In this instructional activity on measurement, 4th graders estimate the length and mass of multiple objects. Students discuss the difference between a guess and a reasonable estimate and...
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Worksheet
Curated OER

Function Tables

For Students 6th - 8th
For this function tables worksheet, students analyze 6 different function tables to determine the rule that applies to each table. The data in the table involves 2 variables and the rule is either addition, subtraction, multiplication...
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Lesson Plan
Curated OER

Subtracting Whole Numbers

For Teachers 2nd
Second graders practice subtracting numbers by using a visual aide.  In this number sense lesson plan, 2nd graders complete whole number subtraction problems by utilizing manipulative cubes to visualize the equation.  Students complete a...
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Lesson Plan
Curated OER

Patterns, Functions & Algebra

For Teachers 7th - 10th
Students participate in numerous activities and games. In pairs, they play card games to find relationships between a random set of playing cards. After writing samples of Dear Abby letters concerning math problems, students create a...
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Lesson Plan
Curated OER

Bouncing Balls

For Teachers 6th - 8th
Students work together to examine how different types of balls react to colliding with different surfaces. They discover the difference between elastic and inelastic collisions. They practice calculating momentum as well.
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Lesson Plan
Curated OER

Iditarod-Statistics and Rates

For Teachers 5th - 8th
Students analyze data from the Iditarod race. In this data analysis lesson, students work in pairs to analyze data and answer several questions such as, "what is the difference in the rate of travel" and "how much more prize money does...
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Lesson Plan
Curated OER

Working Out Word Problems

For Teachers 2nd - 3rd
Students study word problems and learn to identify key words to solve the problems. In this word problems lesson, students role play as detectives to find key words in addition and subtraction word problems. Students then create a poster...
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Organizer
Curated OER

Decimal Quiz: Adding and Subtracting

For Students 6th
In this decimal quiz:  adding and subtracting worksheet, 6th graders solve eight equations, then use a chart to answer seven questions about the data.
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Worksheet
Curated OER

Visual Addition

For Students K - 1st
In this math worksheet, students solve 14 addition problems in which visual clues are given. Students look at the pictures and write the addition equation which matches. Students add the numbers.
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Worksheet
Curated OER

Inequalities

For Students 9th
In this inequalities worksheet, 9th graders solve and complete 18 different types of problems. First, they use systems of 2 equations/2 unknowns to solve each word problem shown. Then, students graph each and identify the vertex plus 2...
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Worksheet
Curated OER

Story Teller

For Students 2nd - 3rd
In this story problems worksheet, students solve 3 addition or subtraction facts and then write a story problem for each equation.
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Worksheet
Curated OER

Math – Word Problems : Up to 2-digits Without Regrouping

For Students 2nd - 3rd
In this addition and subtraction practice worksheet, students solve 6 word problems that require them to add and subtract using 2-digit numbers.

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