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Lesson Plan
Illustrative Mathematics

Comparing Freezing Points

For Teachers 6th - 7th Standards
Subtracting negative numbers can be confusing to your middle schoolers. Here, they are able to draw a number line and put their answer in sentence form to check their understanding of negative numbers. 
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Worksheet
Curated OER

A Human Number Line: Student Worksheet

For Students 4th - 6th
Kids are challenged to make a human number line. They line up, holding numbers from -10 to 10. They then add and subtract both positive and negative numbers, using themselves as the numbers on the number line. This is a great way to...
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Lesson Plan
Curated OER

Number Sense and Numeration

For Teachers 6th - 8th
Students add and subtract integers. For this algebra lesson, students discuss number sense as they sort numbers in the correct order. They analyze and label numbers differentiating between rational and irrational numbers.
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Worksheet
Curated OER

Using Models to Add Integers II

For Students 6th - 8th
In this adding integers worksheet, students solve 20 short answer problems. Students use integer chips to model adding positive and negative integers. Students remove zero pairs to get the solution.
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Worksheet
Curated OER

Ms. Wiehler's Spring Chalet Dinner Specials

For Students 6th - 7th
In this integer worksheet, students play a credit/ debit game, complete 2 worksheets with addition and subtraction of integers, and answer a story problem. 
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Worksheet
Curated OER

Add and Subtract Integers

For Students 6th - 8th
In this integers worksheet, students add and subtract 30 sets of integers. Students add and subtract positive and negative integers.
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Lesson Plan
Curated OER

Interesting Integers

For Teachers 6th - 8th
Students add and subtract integers. In this algebra lesson plan, students analyze integers using hands on manipulative. They solve problems of addition and subtractions using their signs correctly. They play a game of cards to reinforce...
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Organizer
Curated OER

Arithmetic with Positive and Negative Numbers

For Students 6th - 9th
In this arithmetic with positive and negative numbers learning exercise, students 5 multi-step problems.  Students find the sum of positive and negative integers.  Students practive multiplying and dividing positive and negative integers. 
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Worksheet
Curated OER

Subtracting Integers - A

For Students 4th - 5th
In this integer subtraction worksheet, students solve 26 problems in which integers are subtracted. Number range is from -10 to +10. There are detailed examples provided.
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Worksheet
Curated OER

Adding and Subtracting Integers

For Students 4th
In this online interactive integers worksheet, 4th graders solve 8 addition and subtraction integer math problems and problem solve 6 integers problems involving numbers from -20 to 20. Students check their answers online when done with...
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Worksheet
Math Mammoth

Number Line Jumps

For Students 6th - 7th
In this math learning exercise, learners write addition and subtraction sentences for eight word problems involving integers. Learners use a number line to find the answer to the problem. Learners complete addition and subtraction with...
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Lesson Plan
Curated OER

Adding and Subtracting Integers (Positive and Negative Numbers)

For Teachers 5th - 6th
In this math worksheet, students solve 15 problems in which positive and negative integers are added and subtracted. The answers are given in a separate column on the page.
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Lesson Plan
Curated OER

Integer War Game

For Teachers 5th - 6th
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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Lesson Plan
Curated OER

Adding and Subtracting Integers

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

Subtracting Real Numbers

For Students 8th - 10th
In this algebra worksheet, learners apply properties of subtraction to solve problems. They rewrite word problems using algebraic symbols. There is one problem with an answer key.
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Worksheet
Curated OER

Addition and Subtraction of Integers

For Students 5th - 6th
In this integer addition and subtraction activity, learners solve 120 problems that require them add and subtract using 2 and 3-digit integers.
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Lesson Plan
Curated OER

Integer Practice

For Teachers 6th - 8th
Young scholars practice adding and subtracting integers.  In this practice adding and subtracting integers lesson, students play a board game where they role two dice to move their token.  Young scholars roll a sign dice and a number...
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Lesson Plan
Curated OER

Subtracting Integers

For Teachers 3rd - 5th
In this subtracting integers worksheet, young scholars complete problems and fill in charts that require them to subtract integers. Students complete 8 problems.
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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 instructional activity, 7th graders use white and red beans to demonstrate adding and subtracting integers. Students play an...
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Worksheet
Curated OER

Subtracting Negative Numbers

For Students 5th - 8th
In this negative number subtraction worksheet, students solve 16 problem that require them to subtract using 2-digit negative and positive numbers.
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Worksheet
Curated OER

Operations with Integers (I)

For Students 4th - 6th
In this integer operations practice worksheet, students sharpen their math skills as they solve 28 problems that require them to add, subtract, multiply, and divide integers.
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Worksheet
Curated OER

Operations with Integers (F)

For Students 4th - 6th
In this integer operations practice worksheet, students sharpen their math skills as they solve 28 problems that require them to add, subtract, multiply, and divide integers.
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Worksheet
Curated OER

Operations with Integers (H)

For Students 4th - 6th
In this integer operations practice learning exercise, students sharpen their math skills as they solve 28 problems that require them to add, subtract, multiply, and divide integers.
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Worksheet
Curated OER

Integer Subtraction; Range (-9) to (+9) (D)

For Students 4th - 6th
In this integer subtraction practice worksheet, students solve 54 problems that require them to subtract with integers between (-9) to (+9).