Curated OER
Graphing Systems of Inequalities
In this systems of inequalities learning exercise, 9th graders solve 10 different sets of problems that include graphing systems of inequalities. First, they graph each inequality separately. Then, students solve each system of...
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Multiplying Integers
Seventh and eighth graders solve math problems where they multiply positive and negative integers. In this multiplication lesson plan, learners use slate boards to complete problems. The step-by-step plan tells you what to write and say...
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Absolute Value Bingo
Students explore some different concepts in relation to using a number line for instruction. Given some number values, they graph the position on the number line. The instructional activity ends with them playing Bingo.
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English in Mind Unit 11: Grammar Practice
For this grammar practice worksheet, students match questions with their answers, create questions, make positive sentences negative, and put sentences in the present continuous tense. There are twenty nine fill in the blank and short...
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Integer Multiplication; Range (-9) to (+9) (I)
In this integer multiplication review worksheet, students use their math skills to solve 54 problems that require them to multiply integers within the range (-9) to (+9).
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Integer Multiplication; Range (-9) to (+9) (G)
In this integer multiplication review worksheet, students use their math skills to solve 54 problems that require them to multiply integers within the range of (-9) to (+9).
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Integer Multiplication; Range (-9) to (+9) (J)
In this integer multiplication review worksheet, students use their math skills to solve 54 problems that require them to multiply integers within the range of (-9) to (+9).
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Directed Numbers
In this algebra learning exercise, students solve addition problems involving negative nad positive integers. There are 60 problems on this learning exercise.
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Cherries Still Positive, Lemons Still Negative
Third graders explore positive and negative integers. This follows a lesson entitled, Cherries Are Positive, Lemons Are Negative and uses Cherry heads and Lemon heads.
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Addition With Integers
in this math worksheet, students add the numbers with three digits and the signs are either negative or positive for the integers.
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Word Problem Basics Worksheet
In this word problem basics worksheet, students read short sentences using the given clues to determine the answers to consecutive integers. Students examine terms dealing with odd integers, even integers and sum. These answers may be...
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Integer Addition and Subtraction (B)
In this integers worksheet, students solve 30 problems in which positive and negative numbers are added and subtracted. There is no instruction on the page.
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Integer Addition; Range (-9) to (+9) (I)
In this integers worksheet, students solve 50 problems in which positive and negative numbers are added. The range is from (-9) to (+9).
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Graphs
Learners participate in a lesson exploring the concept of using graphs in various types of mathematical problems. They use negative and positive numbers in order to plot a graph. Students should use a place value chart for a reference...
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Multiplying Integers
In this integer activity, students multiple integers, solving 11 problems. Answers and hints are available on-line; a reference web site for additional resources is given.
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Integer's Brochure
Sixth graders investigate integers. In pairs, they create and publish a brochure that presents information about positive and negative integers, includes hand-drawn illustrations, and integer-related graphics.
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Adding and Subtracting Integers
In this algebra activity, students solve problems containing integers using addition and subtraction. They add positive and negative numbers correctly. There are 30 problems with an answer key.
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Integer Subtraction
Students examine why a negative number subtracted from another number changes the operation to addition.
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Zero is Our Hero (Grades 6-9)
Learners become interactive participants in introductory and practice activities involving positive and negative numbers. After watching a video, students play games together which help them use positive and negative numbers effectively.
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Adding Integers from -99 to 99
In this adding integers form -99 to 99 worksheet, 8th graders solve 24 problems on a page, for 20 pages, answers included, with positive and negative integers in horizontal format.
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Subtracting Integers with Counters
Students subtract integers using counters. In this algebra lesson, students solve linear equations using an online tool. They use subtraction to isolate the variable.
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Integer War Game
Review adding, subtracting and multiplying integers using this activity. Learners play a game using a deck of cards in which the black ones are positive and the red ones are negative. They add, subtract, etc . . . based on the...
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Is That Your Final Answer?
This unit on integers includes a pre-test, a post-test, four spreadsheets, and links to an interactive web-site to support the learning of integer operations. Access to computers and the Internet are imperative to this unit. The lessons...
Illustrative Mathematics
Above and below sea level
Using the real-world example of elevation, above or below sea level, young mathematicians interpret expressions using negative signs, and absolute value. This task provides a good opportunity to discuss the notion of magnitude and...