Numbers and Operations Teacher Resources

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Worksheet
Curated OER

Three Digit Multipliers

For Students 5th - 8th
In this multiplication worksheet, students multiply 3 digit numbers together. Students complete 6 three digit number multiplication problems.
Lesson Plan
Curated OER

Parts of a Whole

For Teachers 3rd - 4th
Students recognize coins are worth a fraction of a dollar. They represent the value of different coins by shading in their equivalent fractional parts in the circle. They understand that fractions are part of a whole.
Lesson Plan
Curated OER

Solving Problems With Fractional Notation And Mixed Numerals

For Teachers 6th - 8th
In this math worksheet, students solve the problems that involve fractions and mixed numbers. They apply the appropriate operation for the 16 word problems.
Lesson Plan
Curated OER

Addition, Subtraction, Multiplication, and Division of Real Numbers

For Teachers 6th - 8th
In this math worksheet, students solve the problems using the operations of addition, subtraction, multiplication, and division. They also express the fractions in simplest form.
Lesson Plan
Curated OER

Addition and Subtraction of Real Numbers

For Teachers 6th - 8th
In this math worksheet, middle schoolers solve the problem using the operations of addition and subtraction. The answers are expressed as positive or negative numbers.
Worksheet
Curated OER

Math: Basic Number Operations

For Students 2nd - 3rd
In this math worksheet, students answer 175 questions by applying basic math operations to simple calculation and word problems.
Worksheet
Curated OER

Mixed Table Grid 3

For Students 4th - 6th
For this multiplication worksheet, students solve 150 problems providing the correct computations illustrating their understanding of multiplying numbers from 1 to 10.
Worksheet
Curated OER

Mixed Table Grid 4

For Students 4th - 6th
In this multiplication worksheet, students fill in a multiplication grid by multiplying numbers 1 to 10. There are 150 problems to solve.
Lesson Plan
Curated OER

Associative and Commutative Properties

For Teachers 7th
Seventh graders define the commutative and associate properties and extend commutativity and associativity to objects. They define rational numbers and review the order of operations and multiplying/dividing integers chart. In addition,...
Worksheet
Curated OER

Three Digit By One Digit Multiplication (A)

For Students 3rd - 5th
In this math worksheet, students solve the problems using the operation of multiplication to find the products. The answers are found on page two.
Worksheet
Curated OER

Math Worksheets Addition Worksheet: Adding 2-Digit Addends

For Students 3rd - 4th
In this addition worksheet, students illustrate their understanding of the concept by responding to 20 problems adding 2-digit numbers and providing the correct computation.
Lesson Plan
Curated OER

Solving Problems with Fractional Notation and Mixed Numerals

For Teachers 6th - 8th
In this math worksheet, students solve the word problems that involve fractions. They decide which operation is needed to answer each question.
Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Same Denominator)

For Students 4th - 5th Standards
This straightforward worksheet simply provides practice subtracting mixed numbers. There are 18 problems to solve, all of which deal with common denominators. Not exciting, but serves its purpose.
Instructional Video2:23
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How Do You Multiply Decimals?

For Teachers 6th - 12th
Find the product of numbers that have decimals. First, ignore the decimals and multiply the integers. Second, count the place values of the decimals for each value given. Third, add the values together. Fourth, place the decimal in the...
Lesson Plan
EngageNY

Exploiting the Connection to Cartesian Coordinates

For Teachers 11th - 12th Standards
Multiplication in polar form is nice and neat—that is not the case for coordinate representation. Multiplication by a complex number results in a dilation and a rotation in the plane. The formulas to show the dilation and rotation are...
Instructional Video3:58
Curated OER

How Do You Turn a Fraction Into a Repeating Decimal?

For Teachers 6th - 11th
Writing a fraction is just another way of writing a division problem. Which means all fractions are then division problems. Fractions can be converted into decimal numbers by dividing the numerator by the denominator. Follow along as the...
Instructional Video2:43
Curated OER

How Do You Solve a Word Problem Using an Inequality Where You're Multiplying Negative Fractions?

For Teachers 6th - 9th
It just doesn't seem right to lose points when answer a question incorrectly. Well, that's what this word problem is all about. So calculate how many incorrect answers the team gave. Don't forget to flip the inequality when dealing with...
Worksheet
Curated OER

What's Missing?

For Students 3rd - 4th
In this determining missing numbers or operations worksheet, students use reverse operations to fill in the missing answers. Students solve 18 problems.
Lesson Plan
Curated OER

Cards to 24

For Teachers 3rd
Third graders practice with a deck of cards to play a version of the math game 24. They use four cards and combinations of the four arithmetic operations to try to make a total of 24. Each student writes and solves problems which...
Lesson Plan
Curated OER

Which Quadrilateral Is It?

For Teachers 9th - 12th
Students prove conjectures about geometric figures on the plane or in space using coordinate geometry. They develop fluency in operations with real numbers, vectors and matrices using mental computation or paper-and-pencil calculations...
Lesson Plan
Curated OER

Real Number System Graduated Bowl Activity

For Teachers 8th
Eighth graders determine which numbers are rational numbers. In this number lesson students answer a series of questions related to natural and whole numbers as well as integers and rational numbers. Students work cooperatively in groups.
Lesson Plan
Curated OER

The Great Cookie Company

For Teachers 4th
Fourth graders implement real life application of money, problem solving, economics, and consumer awareness.  In this three week economics unit, 4th graders operate a business, write checks, balance accounts, and market their...
Worksheet
Curated OER

Math Pyramid

For Students 4th - 9th
In this math pyramid learning exercise, learners add the adjacent numbers together and write their sum in the block above them in six math pyramid's.
Worksheet
Curated OER

Addition: Number Bonds to Fifty

For Students 2nd - 4th Standards
In this identifying numbers that total fifty worksheet, students use an addend and the sum fifty to write the missing number. Students solve 41 problems.

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