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Lesson Plan
Curated OER

Number in Statistics

For Teachers 2nd
Second graders add two and three digit numbers. They are taught how to calculate the mean and the midpoint. Students are shown how to calculate symmetrical set of numbers. They are shown a model adding the same to each increases the...
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Worksheet
Curated OER

Number Patterns and Sequences

For Students 5th - 6th
In this number patterns and sequences worksheets, students complete activities for number patterns and sequences including Fibonacci's Sequence, lines, regular polygons, and towers. Students complete 15 problems.
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 1 Subtracting Integers

For Students 9th - 10th
Use Glencoe's randomly generated self-checking quiz to test your knowledge of subtracting integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the "Check It"...
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 3 Subtracting Integers

For Students 9th - 10th
Use Glencoe's Math Course 3 randomly generated self-checking quiz to test your knowledge of subtracting integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...
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Unknown Type
McGraw Hill

Glencoe: Self Check Quizzes 2: Subtracting Integers

For Students 9th - 10th
Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of subtracting integers. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom of the page click the...
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Activity
Mr. Martini's Classroom

Mr. Martini's Classroom: Negative Number Subtraction Flashcards

For Students 3rd - 8th Standards
Students solve positive and negative number subtraction problems on these interactive flashcards. The problem changes color when the correct number is typed.
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eBook
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Integer Subtraction

For Students 9th - 10th Standards
Get independent practice subtracting integers. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
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Activity
AAA Math

Aaa Math: Subtracting Negative and Positive Integers

For Students 9th - 10th Standards
Read through the given information on subtracting negative and positive integers, and try to solve some integer problems.
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Lesson Plan
Alabama Learning Exchange

Alex: Integers Are Rising and Falling Everywhere!

For Teachers 3rd - 8th
Students will expand from the idea of not only identifying signed numbers but to use them for numerical operations. This lesson plan was created as a result of the Girls Engaged in Math and Science, GEMS Project funded by the Malone...
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Unit Plan
Saddleback College

Algebra2go: Introduction to Subtraction Problem Sets

For Students K - 1st Standards
This resource has three problem sets to practice subtraction. Select a problem set, then select a question. Fill in the blank with the correct answer for each problem. When you have answered all of the questions, ask Charlie how you did.
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Unit Plan
Cool Math

Coolmath: Subtraction of Signed Numbers

For Students 6th - 8th Standards
Reference material and practice with integer subtraction.
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Interactive
Mr. Martini's Classroom

Mr. Martini's Classroom: Negative Number Subtraction Cards, Fill in the Blank

For Students 6th - 8th Standards
Students type the correct positive or negative number to complete the subtraction problems on these interactive flashcards. The problem changes color when the correct number is typed.
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Activity
Varsity Tutors

Varsity Tutors: Hotmath: Algebra Review: Add and Subtract With Negatives

For Students 9th - 10th Standards
Find a quick, concise explanation of how to add and subtract with negatives. Step by step examples are included to help you understand how to find the sum or difference when negative numbers are involved.
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Unit Plan
Khan Academy

Khan Academy: Interpreting Negative Number Statements

For Students 6th - 8th Standards
Practice matching addition and subtraction equations to real-world scenarios. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Activity
Other

Operations on Integers

For Students 9th - 10th Standards
MATHguide includes rules for addition/subtraction of integers and multiplication/division of integers in this descriptive lesson on integers.
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Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Differences of Integers With Different Signs

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Find the difference of integers with different signs.
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Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Differences of Integers With the Same Sign

For Students 6th
[Free Registration/Login may be required to access all resource tools.] Find the difference of integers with the same sign.
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Interactive
Doina Popovici

Math Play: Integers Jeopardy

For Students 6th - 8th
Single or multi-player Jeopardy game with four categories: adding integers, subtracting integers, multiplying integers and dividing integers.
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Unit Plan
Khan Academy

Khan Academy: Interpret Negative Number Addition and Subtraction Expressions

For Students 6th - 8th Standards
Practice working through addition and subtraction problems using the number line. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
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Unit Plan
CK-12 Foundation

Ck 12: Arithmetic: Differences of Integers Using a Number Line

For Students 7th
[Free Registration/Login may be required to access all resource tools.] Use a number line to find differences of integers
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Unknown Type
Math Warehouse

Math Warehouse: Add and Subtract Integers Worksheet [Pdf]

For Teachers 3rd - 8th Standards
Worksheet contains problems through which students can practice adding and subtracting integers. Real-world application of the skill is provided as well as a quick, diagnostic pre-test.
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Unit Plan
PBS

Pbs: Addition of Positive and Negative Integers

For Students 6th - 8th
Introducing a card game that your students can play in small groups to develop their addition skills. This video focuses on addition of positive and negative numbers and briefly touches on subtraction of integers.
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eBook
Math Planet

Math Planet: Pre Algebra: Adding and Subtracting Integers

For Students 6th - 8th Standards
Gain an understanding of how to add and subtract integers by viewing examples and a video lesson. [0:56]
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Activity
Interactive Mathematics

Interactive Mathematics: Integers: Negative Numbers

For Students 9th - 10th Standards
Explore the world of negative numbers as you look at their relationship to positive numbers, integers, absolute value and more. Test your knowledge using he exercises and games provided.

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