Alabama Learning Exchange
Systems on a Mission
Solve systems of equation problems using four different methods: elimination by addition or subtraction, graphing, elimination by multiplication, and substitution. Middle schoolers are then given a series of "missions" to complete.
Curated OER
Integer Practice
Middle schoolers 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. Middle schoolers roll a sign dice and a number...
Curated OER
Operations with Integers (J)
In this integers worksheet, students use the mathematical operations of addition, subtraction, multiplication, and division to solve the 28 integer problems.
Curated OER
Estimation 2: Sum and Difference
In this estimation worksheet, students mentally solve eight multiple choice problems involving addition and subtraction. They arrive at their answers through the process of using compatible numbers or rounding. Students read story...
Curated OER
The Difference Bar 2
Students use Internet software, The Difference Bar, to work out the difference between two numbers by breaking numbers into parts. Students use mental strategies to work out the difference between any 2 two-digit numbers. Students...
Curated OER
Integer Subtraction
Learners examine why a negative number subtracted from another number changes the operation to addition.
Del Mar College
Translating Verbal Expressions
Help scholars translate verbal expressions into numerical expressions. The two-page document is comprised of descriptions and examples that showcase terms and phrases related to addition, subtraction, multiplication, division, powers,...
Curated OER
Adding and Subtracting Integers: The Symbols + and -
This worksheet begins with an explanation of how to add and subtract positive and negative integers. Learners solve and complete 20 different problems that include these types of problems. First, they fill in each blank with the correct...
Curated OER
Math Cross--Puzzle #1
In this addition, subtraction and multiplication worksheet, students complete a math crossword puzzle as they complete twenty-eight addition, subtraction and multiplication problems.
Curated OER
Math Cross--Puzzle #3
For this associative property worksheet, students complete a math crossword puzzle as they solve twenty-eight addition, subtraction and/or multiplication problems.
Curated OER
Math Cross--Puzzle #5
For this inches and feet worksheet, students fill in a math crossword puzzle as they solve twenty-eight addition, subtraction and multiplication problems involving inches and feet.
Curated OER
Math Cross--Puzzle #2
For this number patterns worksheet, learners fill in a crossword puzzle as they solve twenty-eight addition, subtraction and multiplication math problems.
Curated OER
Math Cross--Puzzle #11
In this time learning exercise, students fill in a crossword puzzle as they solve twenty-eight addition, subtraction and multiplication problems involving days, weeks and hours.
Curated OER
Using Models to Add Integers II
For this adding integers worksheet, learners solve 20 short answer problems. Students use integer chips to model adding positive and negative integers. Learners remove zero pairs to get the solution.
For the Teachers
$1 Math
Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math lesson. Using the coding formula listed, children learn to fluently estimate and calculate simple sums.
Helping with Math
#6: Addition and Subtraction Equations (2 of 2)
This printable contains 12 basic equations to be solved. The first one is worked out as an example, and the answers for all can be found by clicking on a "Show Answers" box found on the website. The publisher has identified this as...
Curated OER
Fractions: Addition and Subtraction
Seventh graders add and subtract fractions with like and unlike denominators. After discussing the use of fractions in the real world, 7th graders work problems and draw models representing each problem. They observe subtracting...
Curated OER
Twenty-Five: A Math Card Game
Students calculate addition and subtraction problems using mental math. They add and subtract cards numbered one through nine until a player gets a sum of twenty-five.
Curated OER
Extra Practice 3: Addition and Subtraction of Real Numbers
In this practice worksheet, students follow their integer rules to add and subtract real numbers. There are 80 problems on this two-page worksheet.
Curated OER
Polynomials: Addition and Subtraction
In this polynomials worksheet, students add and subtract polynomial equations. Students add and subtract 10 equations about polynomials.
Curated OER
Additive Inverses
Students investigate properties of additive inverses. For this properties of additive inverses lesson, students discuss the what it means for two numbers to be opposites. Students discuss representing opposite numbers using a negative...
Curated OER
Adding and Subtracting Polynomials
For use with a TI-nspire calculator, this lesson focuses on adding and subtracting polynomials. Learners use calculator to add and subtract polynomials using both the vertical method horizontal methods. A class discussion follows the...
Curated OER
Distances Between Houses
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...
Raytheon
Signed Numbers/Integers Worksheets
In this positive and negative numbers worksheet, middle schoolers compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.
Other popular searches
- Addition and Subtraction Codes
- Addition Subtraction Inverse
- Addition and Subtraction Facts
- Decimal Addition Subtraction
- Addition and Subtraction to 20
- Addition Subtraction Puzzles
- Basic Addition and Subtraction
- Addition Subtraction Math
- Subtraction Addition
- Addition Subtraction Lessons
- Integer Addition Subtraction
- Mixed Addition and Subtraction