Curated OER
Mixed Numbers and Fractions
In this mixed numbers and fractions activity, students solve 18 different problems by addition and subtraction methods. First, they determine the least common denominator in each problem. Then, students find the equivalent fractions and...
Curated OER
Solving Fractional Equations
In this fractional equations worksheet, 9th graders solve 10 different problems that include various types of rational expressions. First, they determine the least common denominator in each. Then, students compare the numerators and add...
Curated OER
Two-Digit Addition and Subtraction (Q)
In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 2-digit numbers.
Curated OER
Basic Operations
In this basic operations learning exercise, learners identify incorrect answers in a multiplication chart. Without a calculator, they add and subtract positive and negative numbers. Students determine the price of a meal and complete a...
Curated OER
Algebra Brackets
In this algebra brackets instructional activity, students factor given equations. They multiply, divide, add, and subtract positive and negative numbers. This two-page instructional activity contains 13 problems. ...
Curated OER
My Test Book: Addition and Subtraction
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to add and subtract using 2-digit numbers. Students may submit their answers to be scored.
Curated OER
My Test Book: Addition and Subtraction
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to add and subtract using 1 and 2 digit numbers. Students may submit their answers to be scored.
Curated OER
Polynomials - Addition and Subtraction
For this polynomials worksheet, students add and subtract polynomials. Students complete 10 addition and subtraction of polynomial problems.
Curated OER
Mixed Number Jumble
For this mixed number and improper fractions worksheet, students use their problem solving skills to add and subtract mixed numbers to solve 12 questions.
Curated OER
Algebra: Addition and Subtraction Equations
In this algebra practice learning exercise, students use their math skills to solve 15 equations that require them to add and subtract decimal numbers.
Curated OER
My Test Book: Addition and Subtraction
In this online interactive math skills worksheet, students solve 10 multiple choice math problems that require them to add and subtract using whole numbers and decimals. Students may submit their answers to be scored.
Curated OER
Addition and Subtraction of Significant Figures
In this significant figures instructional activity, students add and subtract decimal numbers using the correct number of significant figures in the answers. This instructional activity has 18 problems to solve.
Curated OER
Money Word Problems
In this money word problems activity, students solve 6 word problems that require them to add and subtract monetary values.
Curated OER
Addition and Subtraction of Money
In this multiple choice worksheet, students read short word problems and add or subtract to determine how much money is represented in each problem.
Curated OER
Algebra: Addition and Subtraction Equations
In this algebra practice worksheet, students use their math skills to solve 15 equations that require them to add and subtract.
Curated OER
Algebra: Addition and Subtraction Equations 2
For this algebra practice worksheet, students use their math skills to solve 15 equations that require them to add and subtract decimals.
Curated OER
Addition and Subtraction 5
For this addition and subtraction practice worksheet, students solve 26 problems that require them to add and subtract with 2 digit numbers.
Curated OER
Twenty-Eight Addition and Subtraction of Radicals
In this radicals learning exercise, students add or subtract radicals in twenty-eight problems. In most problems, students need to simplify radicals first, in-order to perform the indicated operation.
Curated OER
Using Doubles To Subtract
For this subtraction worksheet, 2nd graders use numerals that are doubles. Students complete 10 addition and subtraction problems.
Balanced Assessment
Birthday Card
Add a twist to the practice of simplifying expressions. The task asks scholars to decode a mathematical puzzle using their knowledge of expressions. If they are able to write and simplify the expression, the mathematics behind the puzzle...
EngageNY
Mid-Module Assessment Task: Grade 7 Module 2
A seven-question assessment determines how well your learners understand the procedures to add, subtract, multiply, and divide signed rational numbers. Pupils show their understanding through problem-solving situations.
Curated OER
Choose the Operation: Plus or minus (up to 100)
Investigate the relationship between addition and subtraction as scholars fill in these number sentences, each of which is missing a symbol. Is it a subtraction or addition equation? There are 20 of these to start, all written...
DK Publishing
Money Word Problems #3
Money is an excellent way to help young mathematicians practice adding and subtracting numbers with decimals. They solve 15 word problems representing a variety of scenarios for calculating money. For some, scholars determine which bills...
World Wildlife Fund
Arctic Take 6
The magic number is six! Using a 6x table, young math stars practice adding, subtracting, multiplying, and dividing two-digit numbers with the number six. This learning exercise also touches on making tessellations with hexagons.