Curated OER
Become a Marine Biologist for the Day
High schoolers brainstorm different ways to track whales, dolphins, and propoises as a class. In groups, they discuss the positives and negatives of each method. After watching a video, they identify the characteristics of cetacean...
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Addition and Subtraction of Integers
Sixth graders complete a pre-test of addition and subtraction of integers, then watch a powerpoint presentation on the concept. In this mathematics lesson plan, 6th graders draw number lines and chip boards to show the process. Students...
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Get a Line on Integers
Students explore number sense by completing math function problems in class. For this integers lesson, students define integers and practice plotting them on a number line. Students utilize math functions such as addition and...
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Captive Breeding and Species Survival
Learners research and assess programs that strive to preserve biodiversity, such as captive-breeding programs and species-survival plans adopted by zoos, aquariums, and other institutions.
K12 Reader
Superlative Adjectives
Is this the greatest or craziest or neatest worksheet on superlative adjectives? Take a look to find out! Kids turn regular adjectives into superlative adjectives and write these new words on the provided lines.
Curated OER
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...
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Less Than Zero
Students examine negative numbers by extending a vertical number line to include numbers less than zero. After playing a game, students watch a Cyberchase video in which the characters try to solve similar problems.
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Graphs
Students 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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Ordering Integers
In this ordering integers review instructional activity, students write 10 groups of integers from least to greatest and 10 groups of integers from greatest to least. Negative and positive integers are included.
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Multiplying Inequalities by Negative
Students multiply inequalities by negative. In this algebra lesson, students solve inequalities and graph their solutions on a number line. They pay close attention to the negative consequence, which causes the sign to flip.
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Absolute Value and Equations - Week 5
For this absolute value worksheet, students use the absolute value function to solve functions. They identify the maximum and minimum values in triangular inequalities. This two-page worksheet contains eight problems.
Curated OER
Number Line Relay
Young scholars investigate the placements of numbers on a number line. In this algebra activity, students visualise addition and subtraction on a number line.
Curated OER
Cherries Are Positive, Lemons Are Negative- Part 2
Third graders, in groups, subtract integers by following Cherries are Positive, Lemons are Negative. They discover the rules for subtracting integers by using cherry heads and lemon heads.
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Positively Negative?
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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Commutative, Associative, and Distributive Properties
Students explore the concept of the associative, commutative, and distributive properties. In the associative, commutative, and distributive properties instructional activity, students discuss real world examples of each property....
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Affirmative Sentences
In this affirmative sentences learning exercise, 1st graders read ten affirmative sentences and then write the negative equivalent to each affirmative sentence.
Alabama Learning Exchange
Human Slope
Middle and high schoolers explore the concept of slope. In this slope lesson, learners graph lines using a life-size graph. They use chalk on a blacktop to create a coordinate plane and use each other as the tick marks on the grid....
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Introduction to Exponents
Problem solve using exponents. Pupils read One Grain of Rice: A Mathematical Folktale and write powers to represent amounts from the story.They compare actual solutions to their predictions and play a game to practice using...
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Order of Operations
In this order of operations worksheet, learners solve 5 different algebraic equations by applying the order of operations method. They multiply, divide, add, subtract, square, and cube numbers as stated for each of the five equations.
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Combining Like Terms
In this combining like terms worksheet, 9th graders solve and complete the table for combining like terms for each of 10 problems shown. First, they identify which terms are alike in each problem and rewrite them together. Then, students...
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Coordinate Graphing
For this coordinate graph worksheet, 10th graders graph and complete 10 pairs of numbers on the illustrated gird. They graph each x point and label it on the graph. Then, students graph each y point listed on the graph and label those...
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English in Mind Unit 6: Grammar Practice
In this grammar worksheet, young scholars practice using has/has got, change positive sentences into the negative form, write questions, and identify the correct form of the verb in a sentence. Students answer thirty short answer and...
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Adding Integers
In this integer worksheet, students solve 12 problems, adding integers. Answers and hints are available on-line; a reference web site for additional resources is given.
Curated OER
Slope of a Function
Seventh graders explore the concept of the slope of a line. They see how to determine the direction of the line. Also students are introduced to the slope intercept algebraic expression in conjunction with the rise/run.