Curated OER
Domain: Operations and Algebraic Thinking
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
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Mammal Story Problems (Math)
Fifth graders, after discussing the teacher's handout examples, practice writing five story problems about mammals using relevant/irrelevant information. As a class, they solve the story problems while identifying the key concepts that...
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A Fishy Problem
Young scholars survey the problems involved in finding a solution to a practical problem using a mathematical process. Students make sensible estimates and check the reasonableness of their answers. Young scholars report the results of...
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Solve Right Triangle
In this trigonometric applications worksheet, students solve for the missing side of a right triangle using a trigonometric ratio. There are 46 questions, 10 of which are word problems.
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Solving Equations with Addition and SUbtraction
Learners solve linear equations. In this algebra instructional activity, students isolate the variable on one side of the equal sign and solve for x. They rewrite word problems and solve for x.
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Bar Models to Solve Word Problems
Students model inequalities as they solve for the missing variable. In this algebra instructional activity, students model their inequalities and use it to identify less than, greater than and applying it to solving for the missing value.
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Tax, Tip and Discount Word Problems
Students solve problems involving tax, tips and discounts. In this algebra lesson, students convert between percents and decimals. They calculate commission using conversion from percents and fractions.
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Law of Cosines Word Problem
Learners solve problems using the law of cosines. In this precalculus lesson, students meet different criteria as they solve problems. They apply the formula for cosines to solve word problems.
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Story Problem Writing
Students write story problems which can only be solved with the application of multiplication facts. They write an extra fact that isn't needed to solve. When their partners do the problems, they must cross out the fact that they do need.
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Pythagorean Theorem and Problem Solving
Students use the Pythagorean Theorem to solve problems. In this geometry lesson, students identify the properties of a right triangle. They find the missing side and angles of a right triangle.
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"Math Curse" by Jon Scieszka and Lane Smith
Students access web sites have classroom activity ideas for the book "Math Curse." They read what other students have written about their own math curses and try to solve word problems.
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Solve Story Problems: Sold! A Mathematics Adventure
Young mathematicians listen to the book Sold!: A Mathematics Adventure by Nathan Zimelman where they encounter ways to solve story problems. They then create and solve start unknown addition and subtraction equations. Resource builds in...
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Math Prefixes
Young scholars use a dictionary to gather appropriate information for writing simple definitions. They recognize prefixes that relate to numbers, such as mono-, bi-, and tri-. Pupils use their creative abilities to extrapolate new words...
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Storing CD's
Students will solve a word problem as an in depth investigation,. The lesson is based upon standards that are foundational to further development of math skills. The learners use logic and higher order thinking skills to accomplish the...
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Gifts from Grandma, Variation 1
Composed of three word problems, this math activity exposes young mathematicians to relationships present in multiplication and division. The first problem is most useful with a tape diagram in which learners are working with equal-sized...
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Subtracting from Ten: Using Math with Music
Students explore basic math functions by singing with their classmates. In this addition and subtraction lesson, students sing the song "5 Green and Speckled Frogs"and complete a list of subtraction problems. Students complete a...
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Fraction Food Frenzy
Students study addition of fractions with like denominators using illustrations and problem solving.
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Geometric Applications
In this geometry worksheet, students solve 5 word problems. Each of the problems involves finding one side of a right triangle. Story problems relate the Pythagorean Theorem to building ramps, shadows, and the length of a banner.
Mathematics Assessment Project
Solving Quadratic Equations
Scholars first complete an individual assignment using a quadratic equation to model the movement of a bus around a corner. Learners then discuss their solutions with classmates and analyze the provided sample responses.
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Worksheet 1: Algebra and Inequalities
Challenge your students' algebra skills with this activity, which presents students with several types of problem sets, including solving inequalities, graphing, word problems, and a set of algebra problems that may or may not require...
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Integer Intro
Read a series of word problems and have your class identify the process to solve them. They practice identifying, comparing, and ordering integers. They focus on recognizing opposites and the absolute value of number. An assessment...
EngageNY
Systems of Equations Leading to Pythagorean Triples
Find Pythagorean Triples like the ancient Babylonians. The resource presents the concept of Pythagorean Triples. It provides the system of equations the Babylonians used to calculate Pythagorean Triples more than 4,000 years ago. Pupils...
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Transportation Math
Young scholars recognize math problems within stories. In this consumer math lesson, students discover clues to solve math problems within written story problems. Young scholars complete the story problems on a worksheet.
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ZIP Code Math
Students add or subtract to solve ZIP Code Math word problems. A ZIP Code Math work sheet is included. This lesson combines math with geography quite nicely.