Curated OER
Number Line Game
Students understand number line concepts and the addition of positive and negative integers. In this number line lesson, students create and use a number line to play a game. Students will use different colored dice to represent positive...
Curated OER
Hand Washing: I can handle it!
Sixth graders examine microorganisms. In this germs instructional activity, 6th graders observe and record data on the positive and negative aspects of microorganisms. Students complete activities, view a film, and explore...
Curated OER
Negative & Positive Numbers
Students recognize positive and negative numbers and perform mathematical functions.
Education Development Center
Geography of the Number Line
It's more than just numbers on a line, its an organizational, mental math machine to help learners understand the value of numbers. The tool is handy when introducing positive and negative integers to see their values and...
EngageNY
Extending the Domain of Sine and Cosine to All Real Numbers
Round and round we go! Pupils use reference angles to evaluate common sine and cosine values of angles greater than 360 degrees. Once they have mastered the reference angle, learners repeat the process with negative angles.
Curated OER
Integers
Students multiply integers. In this multiplying integers lesson, students multiply positive and negative integers. Students discuss that a positives times positives, positives times negatives, and negatives times...
Curated OER
Balance Adding Integers
In this positive and negative numbers worksheet, students complete a balance sheet by writing positive and negative numbers in the space to match transactions. They find the balance of the account. This one-page worksheet...
Curated OER
Research Lesson
Once you have introduced the concept of comparing positive fractions, use this plan to further understanding. Pupils will start mixing positive and negative fractions through various learning activities. Note: Adapt this lesson plan to...
Curated OER
Use Models to Compare and Order Integers
Students investigate the concept of integers and how they should occur in the realm of irrational numbers. The lesson includes the use of positive and negative integers. The lesson is a good foundation in order to move into calculating...
Curated OER
Ordering Integers (B)
Use this ordering integers learning exercise to have learners practice their math skills as they order eight sets of integers on marked number lines.
Curated OER
Adding and Subtracting Integers
Sixth and seventh graders solve 10 different problems that include various integers. First, they determine whether each equation in the first five problems is true or false. Then, pupils solve the last five problems by adding or...
Curated OER
Add Integers 1
In this math activity, students are given 25 problems involving negative numbers, positive numbers, variables, patterns and story problems.
Curated OER
Practice Problems
Students will add positive and negative fractions and whole numbers. Fractions will have different denominators. Students will reduce answers to simplest form.
Curated OER
Understanding Oxidation Numbers
Students review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
Curated OER
Integer Addition: Range (-9) to (+9) (A)
In this math worksheet, students solve 75 problems in which positive and negative integers are added. The range is from -9 to +9. There is no instruction on the page.
Curated OER
Algebra Brackets
In this algebra brackets instructional activity, students factor given equations. They multiply, divide, add, and subtract positive and negative numbers. This two-page instructional activity contains 13 problems. ...
Curated OER
Order! Order! I Said I Want Order!
In this math learning exercise, students analyze groups of numbers and put them in order. There are 4 pages, each with 16 problems. Included are ordering numbers through the thousands, positive and negative numbers, decimals and...
Curated OER
Addition and Subtraction of Real Numbers
In this math worksheet, young scholars solve the problem using the operations of addition and subtraction. The answers are expressed as positive or negative numbers.
Curated OER
Directed Numbers
For this math worksheet, students examine the values in order to find the sums of the positive and negative numbers with one digit.
Concord Consortium
Perfect Ten
How many ways can you make 10? Class members tackle three problems to find all possible ways three numbers add to be 10. The first is with positive integers, secondly with non-negative integers, and finally with real numbers. Pupils also...
EngageNY
Mid-Module Assessment Task: Grade 7 Module 2
A seven-question assessment determines how well your learners understand the procedures to add, subtract, multiply, and divide signed rational numbers. Pupils show their understanding through problem-solving situations.
Pennsylvania Department of Education
Fractional Parts Using an Area Model
Learners explore multiplying fractions and their relationship to parts of a whole. They draw and shade fractional parts to show parts of a whole and fractional parts of a fraction. Pupils also use an Internet site for interactive...
Virginia Department of Education
Ground Zero
Don't harbor any negative feelings toward negative numbers. Scholars learn about different classifications of rational numbers, including negative integers. They also develop definitions of the opposite and the absolute value of a...
Curated OER
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.