Curated OER
Adding and Subtracting Integers
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...
Curated OER
Subtracting Integers
In this integer worksheet, students subtract integers to solve a set of 10 problems. Answers and hints are available on-line; a reference web site for additional resources is given.
Curated OER
Adding and Subtracting Integers Two
In this addition and subtraction instructional activity, students add and subtract one and two digit numbers including negative numbers. Students complete 120 problems.
Raytheon
Adding and Subtracting Fractions
In this adding and subtracting fractions learning exercise, students add and subtract fractions including mixed numbers and negatives. Students complete 62 problems.
Curated OER
Positive and Negative Integers: A Card Game
Students play an integer card game similar to the game "Twenty-five." In this integer instructional activity, students use addition and subtraction cards to identify integers as positive or negative.
Curated OER
Adding and Subtracting Integers
For this addition and subtraction worksheet, students find the sums and differences of positive and negative numbers. Students solve thirteen problems.
Curated OER
A Human Number Line: Student Worksheet
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...
![Operations With Integers [H] Worksheet](http://content.lessonplanet.com/resources/thumbnails/218079/large/nziynjgzlmpwzw.jpg?1315013999 "Operations With Integers [H] Worksheet")
Curated OER
Operations With Integers [H]
In this integer worksheet, learners complete a total of 28 problems, adding, subtracting, multiplying and dividing. Answers included on page 2.
![Operations With Integers [J] Worksheet](http://content.lessonplanet.com/resources/thumbnails/218080/large/nziynjg0lmpwzw.jpg?1315014000 "Operations With Integers [J] Worksheet")
Curated OER
Operations With Integers [J]
In this integer instructional activity, students complete a total of 28 problems, adding, subtracting, multiplying and dividing. Answers included on page 2.
![Operations With Integers [I] Worksheet](http://content.lessonplanet.com/resources/thumbnails/218081/large/nziynjg1lmpwzw.jpg?1315014000 "Operations With Integers [I] Worksheet")
Curated OER
Operations With Integers [I]
In this integer worksheet, students complete a total of 28 problems, adding, subtracting, multiplying and dividing. Answers included on page 2.
![Operation With Integers [C] Worksheet](http://content.lessonplanet.com/resources/thumbnails/218084/large/nziynjkwlmpwzw.jpg?1414308035 "Operation With Integers [C] Worksheet")
Curated OER
Operation With Integers [C]
In this integer learning exercise, students complete a total of 28 problems, adding, subtracting, multiplying and dividing. Answers included on page 2.
Curated OER
Operations with Signed Numbers
Students complete a variety of activities to comprehend concepts of operations with signed numbers. The integration of technology make the delivery of the activity much more exciting for Students.
Curated OER
Positive and Negative Numbers
Preview a presentation that goes over the definitions of postive numbers, negative numbers, and integers with your mathematicians. Many examples of how these numbers are used in daily life are presented, as well as examples of how these...
Curated OER
Adding Integers
Students explore the concept of adding and subtracting integers. In this integer instructional activity, students use strips of paper (various sizes) to add and subtract integers. Students visualize the process of adding and subtracting...
PBS
Working with Common Denominators: Assessments
Now that the practice is over, see if young mathematicians can utilize their new skills on finding common denominators and adding fractions. The assessment contains one map challenge and follows with skills practice.
PBS
Working with Common Denominators: Activities and Supplemental Materials
Enjoy these straightforward and simple learning exercise pages that practice with different denominators. The practice starts simple with adding fractions together and then works on a recipe that needs to be tripled.
Curated OER
Addition and Subtraction of Signed Numbers
Students explore the concept of adding and subtracting using positive and negative numbers. In this addition and subtraction of signed numbers lesson, students use pennies to represent positive and negative numbers. Students deposit and...
Curated OER
Adding and Subtraction of Integers (more than 2)
In this addition and subtraction learning exercise, students add and subtract numbers in each problem where there are more than 2 numbers. Students complete 90 problems total.
Florida Center for Instructional Technology
A Human Number Line: Teacher Notes
Twenty-one pieces of tagboard can lead your class to a greater understanding of integers when you use them to form a human number line. After creating this math tool, two strategies for adding and subtracting will have your...
Curated OER
I.O.U.
Students explore adding and subtracting positive and negative numbers in the context of money. In this computation lesson, students use play money and IOU's to model various mathematical algorithms.
Pedago Net
Acing Math
Deal me in! Elementary and middle school classes will love this selection of math games, all involving a deck of cards. From fractions to exponents to rounding up and down, the games cover such a variety of skills that your classroom...
Curated OER
Meter Marker Mania
Students identify integers as rational and irrational numbers. In this algebra lesson, students measure and construct number lines using positive and negative integers. They convert between decimals and fractions.
Curated OER
Addition and Subtraction up to 100
After reviewing double-digit addition and subtraction up to and from 100, learners are introduced to addition and subtraction up to and from 10,000. A grid is used along side number decomposition to help them solve a word problem...
Curated OER
Arithmetic: Fractions
In this fractions instructional activity, students add positive and negative fractions with unlike denominators. They compute a fractional part of a number. This six-page instructional activity contains approximately 20 problems....