Worksheet
Curated OER

Rational Numbers

For Students 8th - 9th
In this rational numbers worksheet, learners solve and complete 33 different problems that include adding and subtracting various types of rational numbers. First, they determine the sum or difference of each problems. Then, students...
Worksheet
Curated OER

Approximate Answers By Rounding (pg. 1)

For Students 4th - 5th
In this rounding number worksheet, students pick the best approximation using rounding for 4 equations, work out approximate answers for the sums by rounding to the nearest thousand in 5 problems and answer 3 place value rounding word...
Lesson Plan
Curated OER

Carry and Borrow

For Teachers 2nd
Second graders complete basic math computations. In this addition and subtraction lesson, 2nd graders learn how to carry and borrow numbers when adding and subtracting. Students learn a carrying song to help them remember. Students...
Worksheet
Raytheon

Signed Numbers/Integers Worksheets

For Students 6th - 8th
In this positive and negative numbers worksheet, students compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.
Worksheet
Curated OER

Number Sentences

For Students 2nd - 4th
In this math worksheet, students solve the problems that call for the completion of the number sentences by finding a sum for each set.
Worksheet
Curated OER

Integer Addition: Range (-99) to (+99)

For Students 5th - 7th
In this math worksheet, students add integers in the range of -99 to +99. They find the sums in 54 problems that are arranged as vertical additional problems.
Worksheet
Curated OER

Addition Word Search 3

For Students 1st - 2nd
In this math word search worksheet, students practice their addition facts as they solve 15 problems and then identify the addition fact sentences in the word search.
Lesson Plan
Curated OER

Two-Digit Addition and Subtraction (K)

For Teachers 2nd - 3rd
In this addition and subtraction practice worksheet, students find sums and differences of 49 problems by adding and subtracting 2-digit numbers with no regrouping.
Worksheet
Curated OER

Adding and Subtracting Polynomials

For Students 9th
In this polynomials worksheet, 9th graders solve and complete 17 different problems that include adding and subtracting various polynomials. First, they determine the sum or difference of each equation listed, combining like terms when...
Worksheet
Curated OER

What Numbers Do Digits Represent

For Students 4th - 6th
In this place value instructional activity, students write down the value of the number underlined in the larger numbers. For example, 390 945 will be provided and students write down 40. They then use a calculator to solve addition and...
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [I]

For Students 3rd - 5th
In this decimal worksheet, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Thousandths (H)

For Students 4th - 6th
In this addition and subtraction of decimal thousandths instructional activity, students solve 32 problems that require them to add and subtract with decimal thousandths.
Worksheet
Curated OER

Multiplying Binomials Using FOIL

For Students 9th - 10th
In this binomial activity, students use the FOIL method to multiply given binomials. Ten problems are contained in this two-page activity.
Worksheet
Curated OER

Addition Word Search

For Students 1st - 2nd
In this math word search worksheet, learners practice their addition facts as they solve 15 problems and then identify the addition fact sentences in the word search.
Worksheet
Curated OER

Steps Along The Way: Word Problems

For Students 3rd - 4th
In this word problem learning exercise, learners complete a set of 5 problems, determining both hidden and extra information and showing their work to solve. 
Worksheet
Curated OER

Addition - Three Digit Addends

For Students 2nd - 3rd
In this addition worksheet set, students find the sums in 480 horizontal addition problems. They work with three digit addends and some of the problems require regrouping.
Worksheet
Curated OER

Triangle Fundamentals Homework

For Students 9th - 10th
In this geometry worksheet, learners identify the missing angles of non right triangles using the angle sum theorem. They solve for the unknown using algebra. There are 21 questions.
Worksheet
Curated OER

Keeping Track

For Students 2nd - 3rd
In this data table worksheet, students complete a table with information on money earned, spent and saved in each of 4 weeks for a student's job.
Worksheet
Curated OER

Adding and Subtracting Polynomials

For Students 9th
In this polynomials worksheet, 9th graders solve and complete 22 various types of polynomials by adding and subtracting. First, they identify the like terms in each. Then, students combine the like terms and remove the brackets. They...
Worksheet
Curated OER

Worksheet 12

For Students 11th - Higher Ed
In this math worksheet, students state the Alternating Series Test and give an example of it. They also write down an alternating series which does not converge.
Lesson Plan
Curated OER

Three-Digit Addition and Subtraction With Regrouping

For Teachers 2nd
Second graders access prior knowledge of addition and subtraction using two-digit numbers and calculate easily with them. In this three-digit addition lesson, 2nd graders learn to add and subtract three-digit numbers with and without...
Worksheet
Curated OER

Roll Me Some Factors

For Students 4th - 5th
in this factors game activity, students follow a set of instructions to play a factors game, then answer 2 related questions. A reference web site is given for additional activities.
Worksheet
Curated OER

Matrix Multiplication

For Students 10th - 11th
In this matrix multiplication worksheet, students multiply matrices containing two to ten terms. Explanations and examples are provided prior to the exercise. This five-page worksheet contains ten problems.
Lesson Plan
Curated OER

Book Title: You Can’t Buy a Dinosaur with a Dime

For Teachers 3rd - 4th
Learners explore the concepts of multiple digit addition and subtraction. For this addition and subtraction lesson, students read the book You Can’t Buy a Dinosaur with a Dime and then discuss methods for solving a particular math...