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379 reviewed resources for expressions with rational numbers

35 Items in Collection
Lesson Planet

Common Core Math: 8th Grade

For Teachers 8th Standards
Check out the Common Core with a collection that represents all the 8th grade math standards. Most resources engage multiple standards but the main one is listed on the notes section of each tab. 
1 In 1 Collection
EngageNY

Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers

For Teachers 7th Standards
Groups write and evaluate expressions for various phone plans and scenarios to find which is the best deal. they then compare different approaches to writing expressions for the same scenario and discuss the concept of equivalent...
1 In 1 Collection
EngageNY

Writing, Evaluating, and Finding Equivalent Expressions with Rational Numbers 2

For Teachers 7th Standards
The 20th segment in a series of 25 has learners work with percentage problems to generate equivalent expressions. Pupils find discounted prices using numerical and algebraic expressions. The task moves on to have individuals find the...
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EngageNY

Investments—Performing Operations with Rational Numbers

For Students 7th Standards
Partners fill out a register to record transactions on a college investment account. They use the amounts listed to calculate the running and current balance of the account, providing experience in adding and subtracting rational numbers. 
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Algebra: Expressions With Rational Numbers - Reteach 23.1

For Students 5th - 7th
Here is an expressions with rational numbers activity. Learners practice algebra skills as they evaluate eight expressions for the given values.
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Order of Operations with Rational Numbers - Problem Solving 22.4

For Students 5th - 7th
Middle schoolers examine three equations with missing numbers or symbols then solve five word problems where they must use rational numbers and the correct order of operations.
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Calculating and Rounding Numbers

For Teachers 7th - 9th Standards
Mathematicians need to know that not all numbers are rational. We approximate irrational number with rational numbers. That is why a calculator may be misleading. This task give learners an opportunity to see how rounding a number and...
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Algebra: Expressions with Rational Numbers: Problem Solving 23.1

For Students 6th - 7th
In this rational numbers activity, students solve five word problems with expressions that use rational numbers.
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Identifying Rational Numbers

For Teachers 7th - 9th Standards
Eight different numbers are listed for mathematics masters to analyze. They simply tell if each number is rational or irrational. They can also explain their reasoning. A simple and straightforward worksheet that is a handy tool for...
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Order of Operations with Rational Numbers - Reteach 22.4

For Students 5th - 8th
Middle schoolers solve eight fill-in-the-blank problems where they use correct order of operations to evaluate each mathematical expression. An explanation of order of operations and two clear examples are provided.
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Rational vs. Irrational Numbers

For Students 7th - 10th Standards
Build an understanding of rational numbers and their counterpart irrational numbers. Lead learners through an explanation of rational numbers and the ways they can be expressed. Then introduce them to irrational numbers and make...
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Rational and Irrational Numbers

For Students 7th - 10th Standards
Conquer any irrational fears you might have of irrational numbers. As class members investigate how to represent numbers geometrically, they learn about rational and irrational numbers, including approximating and ordering rational...
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Connecting Fractions and Rational Expressions

For Teachers 8th - 10th Standards
Teach class members to work with rational expressions using their knowledge of fractions. The lesson plan starts with a warm-up of rational expressions at four different levels of complexity. The different levels continue throughout the...
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Real Numbers

For Teachers 8th - 10th Standards
Young mathematicians examine and discuss the concepts of integers, rational numbers, irrational numbers, and real numbers. They list examples of each term and order numerical examples.
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Order of Operations With Rational Numbers - Homework 22.4

For Students 5th - 7th
Learners solve 12 order of operation expressions involving addition, subtraction and multiplication with fractions. They solve one order of operations word problem.
3:56
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Adding Rational and Subtracting Expressions Example 3

For Students 8th - 11th
Finishing up his short series on rational expressions, Sal reviews the concept with another example. Those who have a hard time with rational expressions will appreciate the clarity with which Sal explains his process and methodology.
1 In 1 Collection
EngageNY

Applying the Properties of Operations to Add and Subtract Rational Numbers 1

For Teachers 7th Standards
Apply properties of operations to work with mixed numbers. The first lesson of two that works with properties of operations focuses on mixed numbers and converting opposites of sums. Pupils work with properties of operations to break...
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Is Bigger Always Better?

For Teachers 6th - 8th
Explore rational numbers with the young mathematicians in your class. They will investigate decimals, fractions, and percents before ordering and comparing rational numbers. This multi-day unit includes differentiation activities and...
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Comparing Rational and Irrational Number

For Teachers 7th - 9th Standards
Algebra learners must know how to use rational numbers to approximate irrationals. This resource asks participants to decide which number is larger without using a calculator. It makes a great exercise to use as a five-minute transition...
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Assessing Behaviors Using Rational Numbers

For Teachers 7th - 8th
Combine a study on appropriate behavior with examining rational numbers! Individuals assess behaviors that they see and experience in the school environment. They identify, define, compare, and order behaviors that are both positive and...
3:56
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Square Roots And Real Numbers

For Students 7th - 11th
Sal works through several problems involving rational and irrational numbers, and shows how to find the difference. This video is a good stepping stone for those who are preparing to take on more challenging algebra work.
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Compare and Order Rational Numbers - Homework 22.2

For Students 6th
In this comparing and ordering rational numbers learning exercise, 6th graders express each rational number in the same form, use a number line, and write the greater than, less than, and equal symbols to compare and order from least to...
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EngageNY

Applying the Properties of Operations to Multiply and Divide Rational Numbers

For Teachers 7th Standards
Use properties to evaluate several multiplications and divisions. The 16th instructional activity in a series of 25 shows scholars how they can use properties of operations to help evaluate complex numerical expressions involving...
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EngageNY

Equivalent Rational Expressions

For Students 10th - 12th Standards
Rational expressions are just fancy fractions! Pupils apply fractions concepts to rational expressions. They find equivalent expressions by simplifying rational expressions using factoring. They include limits to the domain of the...