Students learn to use the calculator to collect a set of data in order to identify patterns that illustrate important rational number concepts: the relationship between rational numbers and division, and equivalent fraction and decimal...

This tutorial has definitions and examples of decimals, whole numbers, and exponents. In addition, a variety of topics are covered, such as comparing, multiplying and subtracting.

A wealth of material to help you plan classroom instruction on complex numbers: several lessons that cover the number i, square roots of negative numbers, and operations involving complex numbers; practice activities, some of which...

In this activity, students attain a basic understanding of numbers and number operations, developing number sense, and gaining fluency in arithmetic computation. They also learn to use the calculator to explore the mathematical...

In this activity students explore the operations of addition, subtraction, multiplication and division of whole numbers and integers.

A guide to support parents as they work with their students with multi-digit whole number and decimal fraction operations.

Print or create worksheets or flashcards to assess students' understanding of place value, comparing numbers, and ordering numbers with decimals.

Students review the definition of rational numbers as ratios and as terminating and repeating decimals. They also examine the reciprocal property of rational numbers and operations with rational numbers.

Print or create worksheets or flashcards to assess students understanding of operations with multi-digit whole numbers.

The purpose of this game is to help students think flexibly about numbers and operations and to record multiple operations using proper notation. Aligns with 5.OA.A.1.

[Free Registration/Login may be required to access all resource tools.] A collection of resources that explain complex numbers and how to do arithmetic with them.

Given a numerical expression including whole number exponents and prime factorization, students will use the order of operations to generate an equivalent expression.

A quick game in which students must evaluate an arithmetic expression involving three numbers and any of the four basic operations (addition, subtraction, multiplication, division). Students must be careful to do the operations in the...

You can learn to recognize negative numbers and do simple computation with negative numbers. The explanations are short, simple and clear. There is even a test to check your introductory skills.

Students will be given a set of numbers and will determine the order in which to add or subtract them to end with the correct solution.

The purpose of this task is to help students realize there are different ways to add mixed numbers and is most appropriate for use in an instructional setting. The two primary ways one can expect students to add are converting the mixed...

Students will be given numbers and the solution, they will need to determine which numbers were multiplied and/or divided to complete the equation.

If you are looking for a website that explains and defines subtraction with decimals you have arrived at an excellent resource. There are even practice problems at the very end of the lesson.

Use Glencoe's Math Course 2 randomly generated self-checking quiz to test your knowledge of writing algebraic expressions and equations. Each question has a "Hint" link to help. Choose the correct answer for each problem. At the bottom...

This is a ten-question, multiple-choice quiz that tests students knowledge of order of operations. A results summary is given at the end of the quiz, and students may revisit and review problems they missed.

An extensive collection of teacher resources to help in teaching and reviewing the concepts of basic addition and subtraction. There are many worksheets, activities, PowerPoint presentations, smartboard activities, Word, Excel, and pdf...

[Free Registration/Login may be required to access all resource tools.] In this lesson students estimate quotients of fractions and mixed numbers using benchmarks and rounding. Students examine guided notes, review guided practice, watch...

Teachers can assess students' knowledge of place value with these printable worksheets. You can even create your own worksheet or flashcards.

Teachers can assess students' knowledge of place value with these printable worksheets. You can even create your own worksheet or flashcards.