Curated OER
Do it With Dominoes
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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Normal Distribution
High schoolers complete problems on normal distribution equations. In this algebra lesson plan, students complete 11 problems out of their text book.
Pennsylvania Department of Education
Adding Common Fractions
Fourth graders estimate various measurements. In this lesson on measurement, 4th graders estimate the length and mass of multiple objects. Students discuss the difference between a guess and a reasonable estimate and discuss using...
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Function Tables
In this function tables activity, 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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Subtract Decimal Hundredths (E)
In this decimal subtraction worksheet, 5th graders subtract the decimal in the hundredths value place by solving the 32 subtraction equations.
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Subtracting Whole Numbers
Second graders practice subtracting numbers by using a visual aide. For this number sense lesson, 2nd graders complete whole number subtraction problems by utilizing manipulative cubes to visualize the equation. Students complete a...
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Patterns, Functions & Algebra
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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Bouncing Balls
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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Iditarod-Statistics and Rates
Students analyze data from the Iditarod race. In this data analysis lesson plan, 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...
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Working Out Word Problems
Pupils study word problems and learn to identify key words to solve the problems. For this word problems lesson, students role play as detectives to find key words in addition and subtraction word problems. Pupils then create a poster...
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Decimal Quiz: Adding and Subtracting
In this decimal quiz: adding and subtracting instructional activity, 6th graders solve eight equations, then use a chart to answer seven questions about the data.
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Visual Addition
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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Inequalities
In this inequalities activity, 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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Story Teller
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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Math – Word Problems : Up to 2-digits Without Regrouping
In this addition and subtraction practice instructional activity, students solve 6 word problems that require them to add and subtract using 2-digit numbers.
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Math Word Problems
In this math word problems worksheet, students complete addition, subtraction, and money word problems. Students complete 6 problems total.
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Order of Operations
Seventh graders explore the order of operations. They compare how the values of equations change when the order of operations is not followed. They discuss the order of operations. Independently, 7th graders solve equations. Students...
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Order Of Operations (J)
In this order of operations learning exercise, students problem solve and calculate the answers to five equations involving addition and multiplication.
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Inverse Relationship Add/Sub (A)
In this math instructional activity, students are given 16 sets of 2 equations. The equations are written in since/then format and are inverse in relationship.
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Algebra and Trigonometry - Week 3: Story Problems
In this story problem activity, students read story problems, write equations, and solve. They use the law of sines, the law of cosines, the distance formula, and rates to solve problems. This two-page activity contains seven story...
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Complex Numbers
In this complex numbers worksheet, 9th graders solve 10 different problems that include addition and subtraction of these numbers. First, they add or subtract the coefficients of similar terms algebraically. Then, students remove the...
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Adding and Subtracting Polynomials
In this polynomials worksheet, 9th graders solve and complete 17 different problems that include adding and subtracting various polynomials. First, they determine the sum or difference of each equation listed, combining like terms when...
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Translating Algebraic Phrases (A)
In this algebra worksheet, student write a numeric algebraic expression for each word phrase. They write the equations on the blank lines next to each phrase.
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Count the Differences
Pupils find the difference between consecutive y-values on the calculator and write an equation that fits the data. They continue finding the differences in consecutive y-values using lists on their calculator. Learners conclude as they...