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Lesson Plan
Mathematics Assessment Project

Using Positive and Negative Numbers in Context

For Teachers 6th - 8th Standards
Measure the temperature of your math class with a temperature-based instructional activity on adding and subtracting rational numbers. The thermometer serves as a vertical number line for learners as they work together to solve a...
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Lesson Plan
Curated OER

Distances Between Houses

For Teachers 6th - 8th Standards
This resource sneaks in the math so your learners will be adding and subtracting positive and negatives on a number line while thinking they are mapping out houses. The activity starts by putting houses the appropriate distance away from...
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Worksheet
Curated OER

Add and Subtract Integers Worksheet

For Students 6th - 7th
In this adding and subtracting integers worksheet, students review integer rules by completing 19 drill and practice questions. They work in pairs to compute the total left in a fictitious bank account after several withdrawals and...
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Lesson Plan
Utah Education Network (UEN)

Subtracting Integers

For Teachers 6th - 8th Standards
Review the concepts of additive inverses and adding positive and negative integers. Relate understanding to the subtraction of integers. This is done with either the use of "Algeblocks" (any square or tile manipulative should do) or a...
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Lesson Plan
National Security Agency

Ordering, Adding and Subtracting Integers

For Teachers 5th - 7th Standards
Prealgebrarians use colored chips, stickers, and pencils to explore the world of integers. They discover absolute value, compare positive and negative integers, and apply operations to them. A detailed procedure for the three-part lesson...
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Lesson Plan
Curated OER

Exploring Integers

For Teachers 6th - 8th
Students implement rules for adding, subtracting, dividing, and multiplying negative integers. They write rules for each mathematical operation of negative numbers. In groups, students complete number operations. Using PDAs, they share...
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Worksheet
Curated OER

6: Adding with Negative Numbers

For Students 6th - 8th
In this adding negative numbers activity, students solve three multi-part short answer problems. Students add negative integers. Students evaluate addition and subtraction expressions for given values.
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Worksheet
Curated OER

Number and Consecutive Integer Problems

For Students 9th - 12th
In this word problem learning exercise, student solve 32 number and consecutive integer problems.  Students use variables and algebraic reasoning to solve each problem.
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Worksheet
Curated OER

Integers: Problem Solving

For Students 4th - 5th
In this integers activity, students solve a set of 10 problems using multiple operations. A website reference for additional resources is given.
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Lesson Plan
Curated OER

Review of Adding and Subtracting Integers

For Teachers 8th
Eighth graders review adding and subtracting of integers. The class makes a number line from -10 to 10 and practice adding and subtracting by "acting out" the math problems. Students play a card game using the number cards from a regular...
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Lesson Plan
Curated OER

Adding and Subtracting with Negative Integers

For Teachers 5th - 10th
Students add and subtract using negative integers. In this negative integers lesson plan, students listen to examples provided by the teacher and then complete problems where they add and subtract negative integers.
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 7th - 12th
In this adding and subtracting integers worksheet, learners find the sum or difference of 9 problems. Students then evaluate 4 expressions given certain values.
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Lesson Plan
Curated OER

Combining Integers

For Teachers 7th
Seventh graders explore the concept of adding and subtracting integers. In this adding and subtracting integers lesson, 7th graders use white and red beans to demonstrate adding and subtracting integers. Students play an on-line game...
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 5th - 7th Standards
In this integers worksheet, students use the integer number line to solve the problems as they add and subtract positive and negative numbers. They find the answers to 10 questions.
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Lesson Plan
Curated OER

Adding and Subtracting Integers

For Teachers 8th - 10th
Students add and subtract integers. In this algebra lesson, students add, subtract, multiply and divide integers. They apply the properties of numbers as they solve equations.
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Lesson Plan
Curated OER

Subtracting Integers

For Teachers 6th
In this mathematics worksheet, 6th graders subtract a number, add its opposite, and explain what opposites are, giving an example of two numbers that are opposites. Then they subtract each integer by adding its opposite.
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 6th - 9th
In this integers instructional activity, students find the sum or difference of 30 problems. Students evaluate 6 expressions and substitute values for variables in 3 problems.
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Worksheet
Curated OER

Subtracting Integers

For Students 5th - 6th Standards
In this subtracting integers worksheet, students use 9 integer lines to help them solve 9 math problems that require them to subtract positive and negative numbers.
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Interactive
Curated OER

Simple Past Tense: Negatives and Questions

For Students 4th - 5th
In this simple past tense:  negatives and questions worksheet, students read the explanations and examples, then interactively complete 10 exercises using negatives and questions in sentences with immediate online feedback.
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Worksheet
Curated OER

Leveled Problem Solving Subtracting Integers

For Students 6th
In this problem solving worksheet, 6th graders solve 6 word problems after reading the directions on how to subtract an integer by adding its opposite. They work with temperature in the last 5 problems.
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Lesson Plan
Curated OER

Using Integer Tiles

For Teachers 5th - 6th
Demonstrate how to add and subtract positive and negative numbers using tiles. Pupils complete a variety of activities on a worksheet, including mixed addition and subtraction problems, subtracting and adding opposites, and magic squares...
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Lesson Plan
Curated OER

Integer War

For Teachers 6th - 8th
Sometimes all it takes for a good review is a game of cards. Review the processes needed to add, subtract, divide, and multiply integers. In groups, learners play the card game war with a twist. They can use the numbers as either...
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Worksheet
Curated OER

Adding Integers

For Students 5th
In this adding integers worksheet, 5th graders solve and complete 6 different problems that include using number lines. First, they create 6 arcs in column B connecting two integers that can be added together to equal the integers in...
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Lesson Plan
Curated OER

Add Positive And Negative Numbers

For Teachers 6th - 8th
Scholars investigate the concept of adding positive and negative numbers. They practice adding using the number line for scaffolding. This can be done as a game for younger learners, but may also be helpful for engaging the older pupils.

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