Worksheet
Curated OER

Integer Computation-Rules

For Students 5th - 6th
In this integers worksheet, students solve and complete 17 different problems that include using the integer computation-rules. First, they read the flow chart on the right and add their own examples to show that they comprehend each...
Interactive
CK-12 Foundation

Addition and Subtraction of Rational Expressions: Strawberry Sherbet Punch

For Students 9th - 12th Standards
Explore the connection between fractions and rational expressions. Young scholars manipulate fractions with unlike denominators to find a total. Challenge questions allow them to check their work to ensure they are correct.
Lesson Plan
Curated OER

Roman Bernardo: Solving Linear Equations

For Teachers 7th - 9th Standards
Mathematicians use an inquiry method to solve linear equations. In this linear equations instructional activity, students practice solving equations using addition, subtraction, multiplication and division. They solve multi-step...
Worksheet
Curated OER

Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
In this Algebra I/Algebra II worksheet, students add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page worksheet contains a combination of eleven multiple choice and free response questions. ...
App
24x7 Digital

TeachMe: 1st Grade

For Students K - 2nd Standards
Let your eager learners practice their basic arithmetic and spelling skills with this fun interactive resource! For any primary grade teacher with access to an Apple mobile device, this is a must-have application.
Lesson Plan
Curated OER

Unlocking the Secrets of Math: Simple Steps to Becoming a Better Mathematician

For Teachers 6th
Help your students remember math tricks and rules. Review working with positive and negative numbers, decimals, and the order of operations in this engaging presentation.
Worksheet
Curated OER

Adding and Subtracting Fractions

For Students 5th Standards
Fifth graders put their fraction knowledge to work by reading word problems and deciding whether to add or subtract the given fractions. Terms such as combined, total, difference, and left indicate which operation to use.
Worksheet
Savvas Learning

How Many Hundreds?

For Students 2nd - 3rd Standards
Mental math skills are really important to develop. Kids practice metal computation by first adding the hundreds then the tens and ones. There are nine addition and nine subtraction problems to solve. This attractive worksheet is...
Lesson Plan
Curated OER

One-Digit Addition and Subtraction (A)

For Teachers 2nd - 4th
In this one-digit addition and subtraction worksheet, students problem solve and calculate the answers to forty-nine addition and subtraction equations.
Lesson Plan
Curated OER

Subtraction and Addition Word Problems Made Easy

For Teachers 3rd
Third graders create addition and subtraction word problems for a partner to solve using marbles. They explain whether the problem is an addition, subtraction, "take away", "have and need", compare or "what is the rest" type problem.
Lesson Plan
Curated OER

One-Digit Addition and Subtraction No Regrouping (A)

For Teachers 1st - 2nd
In this math worksheet, pupils solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.
Worksheet
Curated OER

Three-Digit Addition and Subtraction (G)

For Students 3rd - 4th
In this addition and subtraction worksheet, students solve 49 problems in which two 3-digit numbers are added or subtracted. There will be regrouping.
Worksheet
Curated OER

One-Digit Addition and Subtraction No Regrouping (T)

For Students 1st - 2nd
In this addition and subtraction worksheet, students find the sums and differences to 36 single digit problems. They do not regroup in these problems.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100

For Students 2nd
In this mixed addition and subtraction worksheet, 2nd graders find the sums and differences in 15 problems. They enter and submit the answers online or print the page as needed.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100

For Students 2nd - 3rd
In this addition and subtraction instructional activity, students solve 10 problems in which two digit numbers are added or subtracted. Problems are in a horizontal format and may need to be rewritten. This is an online interactive...
Worksheet
Curated OER

Addition Words Alphabetical Order

For Students 3rd - 4th
In this alphabetical order worksheet, students read 12 words pertaining to addition. Students put the words in alphabetical order.
Worksheet
Curated OER

Horizontal Mixed Addition and Subtraction Using Numbers Between 1 and 100

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve 12 mixed problems in which two digit numbers are added and subtracted, with and without regrouping. This is an online interactive worksheet that can be printed.
Lesson Plan
Curated OER

Transportation Math

For Teachers 4th - 5th
Learners use mathematical operations to examine truck drivers and the math they use everyday. In this transportation math instructional activity, students read word problems that relate to transportation and the math needed to solve the...
Worksheet
Curated OER

Subtraction With Negative Results

For Students 4th - 5th
In this subtraction instructional activity, students solve 80 problems in which a single digit number is subtracted from another number that is smaller. The answers will be negative numbers.
Worksheet
Curated OER

Adding, Subtraction, Multiplying, and Dividing Fractions and Mixed Numbers

For Students 5th - 8th
In this fractions activity, students first review addition, subtraction, multiplication, and division without fractions.  Next, students add and subtract fractions in fifth-three problems, followed by multiplying in forty-four...
Worksheet
Curated OER

Addition Vocabulary Word Jumble

For Students 4th - 5th
In this word jumble learning exercise, students unscramble the letters to spell words about addition and subtraction terms. Students spell 12 words.
Worksheet
Math Worksheets Land

Add and Subtract Multi-Digit Whole Numbers

For Students 3rd - 5th Standards
Help young mathematicians see the value in addition and subtraction. Offering one addition and one subtraction problem, this instructional activity walks learners step-by-step through the solutions of each, starting in the ones place and...
Worksheet
Curated OER

Addition and Subtraction Word Problems Step-by-Step Lesson

For Students K
A teacher resource, this scripted lesson details how to explain to learners the steps involved in determining the total number or the remaining number of objects in a category. The referenced pupil worksheet is not included.
Worksheet
Curated OER

Math Word Problems: Simple Addition and Subtraction

For Students 1st - 2nd
In this math word problems:  simple addition and subtraction worksheet, student read five sentences and solve the simple addition or subtraction problem.

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