Curated OER
Percents and Discounts
Learners convert between decimals and percents. In this algebra instructional activity, students define percent as it relates to sales and tax. They calculate the percents of number using multiplication.
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Working With Pattern Blocks
Fifth graders solve mathematical problems using manipulatives in this math lesson for the fifth grade classroom. Various activities are suggested for lesson implementation making this lesson highly adaptable to fit the needs of the...
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Magic Tricks with Numbers
In this magic tricks with numbers worksheet, students learn three tricks involving addition, subtraction, multiplication and division of simple numbers as a magic trick.
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Division Patterns
Fifth graders investigate and practice the foundational math skill of division. They make cognitive connections to how it is related to multiplication. Independent practice is done using the computer program provided by Houghton Mifflin
Houghton Mifflin Harcourt
Developing the Concept: Multiplying and Dividing with Negative Integers
Show your math class strategy charts that will help them solve multiplication and division problems using both positive and negative integers. This resource gives you questions to ask as you guide learners through the concepts. Have them...
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Visual and Number Patterns
Fourth graders develop strategies for identifying geometric and number patterns. In this mathematical patterns lesson, 4th graders use pattern blocks to make repeating patterns with numbers and shapes. Students then explore number...
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The Meaning of Algebraic Expressions
Students define equations and expressions. In this algebra lesson, students review important vocabulary words to do with equations and solving problems. They simplify equations and expressions using addition, subtraction, multiplication...
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Multiplying Polynomials
Help learners study polynomials. They will review how to multiply polynomials either by using the FOIL method if they are multiplying a binomial by another binomial, or by using the distributive property.
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A Polynomial Quilt
Tenth graders create polynomial quilts. In this polynomials lesson, 10th graders use concrete models, such as construction paper, to create various shapes described. Students use the FOIL method to multiply terms and to get a square...
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Rice Math
Sixth graders calculate the amount of rice there will be if the amount is doubled everyday. In this multiplying lesson plan, 6th graders are given an amount of rice that is grown each day. Students then calculate how much rice there will...
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Properties of Operations
In this algebra worksheet, learners identify different properties of integers and their operations. There are 30 questions with an answer key.
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Multiplying Polynomials
Students explore the concept of multiplying polynomials. In this multiplying polynomials lesson plan, students watch a video clip about basic math skills. Students work in groups on an exploration about why a binomial squared equals a...
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Real Numbers in the Real World
Delve into the concept of operating on the set of real numbers! In this operating with the set of real numbers lesson, pupils perform order of operations on the set of real numbers using a calculator.
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Simplify Expression Using the Order of Operations
Allow learners to explore both the right and wrong way of completing equations with the order of operations. They discuss how the order in which operations are performed affects the outcome of a problem. A fun "trick" using order of...
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Writing a Number Sentence
Third graders analyze word problems. In this number sentence lesson, 3rd graders evaluate word problems. Students create number sentences from word problems.
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Geometry: Lesson 10
Eighth graders investigate the Pythagorean theorem and how it is used in geometry. Measurements for different triangles is given and then students must solve problems in order to practice using the formula.
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Models for Dividing Fractions
Sixth graders represent division of fractions using manipulatives, such as freezer pops, candy bars, and models such as drawings squares. They develop an algorithm from these examples and solve problems using fractions.
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Pizza Portions
Students explore mathematics by participating in a pizza pie activity. In this nutrition instructional activity, students identify the caloric intake in a piece of pizza and estimate the average number of slices eaten by a person....
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Factoring Trinomials
Students factor trinomials using specific steps. In this algebra lesson, students factor polynomials following the steps on a smart lesson. They review important vocabulary to help with solving the problems.
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Order of Operations
Sixth graders perform the Order of Operations. Given various story problems, groups of students solve equations requiring division, multiplication, parenthesis, exponents and other mathematical processes. They discuss the order of...
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Stand Up for Math
Young scholars apply basic or advanced mathematical skills while working cooperatively with other students to solve problems. They demonstrate comprehension of addition, subtraction, multiplication, and or division with a strategy that...
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Using Basic Operations in Word Problems
Students review basic operations and use them to solve word problems. In this word problems lesson, students review basic mathematical operations such as addition, subtraction, multiplication, and division. Students then complete an...
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Solving Multiple-Step Problems
Students solve multiple-step math problems. In this mathematics lesson, students complete a word problem worksheet that requires the use of addition, subtraction, division and multiplication to solve.
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Double Serving Lesson Plan
First graders add doubles numbers in number sentences. For this doubles numbers lesson plan, 1st graders list things that come in pairs, create doubles addition sentences, and solve riddles with doubles.