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68 resources with the keyterm rational numbers

Videos (Over 2 Million Educational Videos Available)
Language and Creativity Video
5:25
Language and Creativity
Defining Gravity Video
3:11
Defining Gravity
Algebra 50 - Three Variable Systems in the Real World - Problem 2 Video
10:23
Algebra 50 - Three Variable Systems in the...
Other Resource Types (68)
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7:40
Lesson Planet

Addition of Rational Numbers

For Students 7th - 11th
Are your pupils having problems with fractions in algebra problems? Have no fear, Sal is here! Sal takes care to guide them through the intricacies of fractions within an algebraic context, and his explanation of word problems will have...
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Lesson Planet

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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Lesson Planet

The Real Number System

For Teachers 7th - 11th Standards
Classify numbers into their groups with this graphic organizer for the real number system. The printable provides a space for all the categories, with a separate column for unreal numbers.
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3:24
Lesson Planet

How Do You Find a Rational Number Between Two Fractions?

For Teachers 8th - 9th
So do you really want to know how to find a rational number between two given fractions? The teacher explains how to average the two fractions to find a rational number between the two fractions. There are several steps involved in...
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Lesson Planet

Gotham City Taxis

For Teachers 6th - 8th Standards
Taxi! Have your travelers figure out how far they can go in a taxi for $10.00. They must account for the mileage rate and tip in their calculation. They can set up a table or make an equation to solve for the exact mileage they can...
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Lesson Planet

Shrinking

For Teachers 6th - 8th Standards
Is Aunt Nancy shrinking? Find out by calculating with the average height women lose each year. The activity practices multiplying and dividing with decimals and rounding the final answer.
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4:01
Lesson Planet

How Do You Find a Rational Number Between Two Fractions?

For Teachers 6th - 12th
So do you really want to know how to find a rational number between two given fractions? The teacher explains how to average the two fractions to find a rational number between the two fractions. There are several steps involved in...
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Lesson Planet

Add and Subtract Rational Expressions With Unlike Denominators

For Students 6th - 8th
The class solves 19 problems involving rational expressions. They find the least common denominator of fractions, make fractions equivalent and then add or subtract fractions containing rational expressions.
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Lesson Planet

Formulae

For Students 6th - 9th
Learners complete a 24 page unit. They solve expressions by plugging in values, and translate words into algebraic equations. Included are: mixed operations, square roots, exponents and negative numbers. This resource provides a good...
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Lesson Planet

The Real Numbers and Subsets of the Real Numbers

For Teachers 8th - 9th
Mathematicians separate numbers into subsets. For this algebra lesson, they define and differentiate numbers according to real numbers and integers, fractions, and rational numbers.
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Lesson Planet

The Number Line

For Teachers 6th - 8th
Represent, order, and compare rational numbers in order to practice placing them on a number line. Your class will use appropriate operations, methods, and tools to compute with real numbers. Then they must explain completely and clearly...
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Lesson Planet

Operations with Positive Fractions and Decimals

For Teachers 5th - 8th
Explore the concept of fractions and decimals! In this fractions and decimals lesson, pupils use fraction tiles to express fractions. They play a fraction review basketball game where when a team gets a question correct they get to shoot...
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Lesson Planet

Does Order Really Matter?

For Teachers 7th - 9th
Investigate the order of operations! Learners participate in interactive multi-media activities to examine and solve multi-step equations, inequalities. They evaluate formulas and simplify monomials and polynomials.
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Lesson Planet

Alternative Algorithms

For Teachers 6th - 8th
Analyze algorithms for computing with rational numbers and develop fluency in their use with your math class. They work individually to solve the problems on the "Alternative Algorithms" sheet. Then, they analyze the appropriateness of...
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1 In 1 Collection
Lesson Planet

Study Jams! Decimal, Fraction, & Percent Equivalents

For Students 4th - 7th Standards
If percents, fractions, and decimals can all mean the same number how do we go from one to another? During this instructional activity, watch how it goes over the basic steps needed to go from one rational number to the next. Both...
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6:04
Lesson Planet

Rational and Irrational Numbers

For Teachers 6th - 8th
Irrational, rational, and terminating numbers are all covered in this math tutorial. The instructor uses a question from a math test to work through, showing how to compute and evaluate each answer to determine if the number given in...
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8:10
Lesson Planet

MTEL Math Practice Test: 16-19

For Students 11th - Higher Ed
Providing quick lessons on topics such as lattice multiplication algorithms and inequalities, Sal takes viewers through problems 16-19 on the MTEL Practice Math Test. His calm and knowledgeable narration, coupled with his easy-to-read...
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Lesson Planet

College Prep Algebra, Signed Numbers

For Teachers 8th - 9th
For this algebra worksheet, students solve equations with signed numbers. Of the 50 problems, 5 involve fractions and 10 have exponents. The remaining 35 problems involve operations with integers.
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Lesson Planet

Make a Math Mascot

For Teachers 7th - 8th
Create a math mascot by identifying irrational and rational numbers. Learners will also solve linear equations.
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Lesson Planet

Algebra 1: Simplifying Radicals

For Teachers 8th - 9th Standards
After discussing the difference between rational and irrational numbers, the class pratices simplifying, adding, and subtracting radical expressions. They play a game which involves passing around cards until they have matching hands of...
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Lesson Planet

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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Lesson Planet

Ordering Rational Numbers and Finding Their Approximate

For Teachers 6th - 8th
Middle schoolers explore the concept of ordering rational numbers on a number line. They represent rational numbers as decimals and percents. Pupils create a foldable about converting fractions to decimals to percents, and use a...
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Lesson Planet

myTestBook.com Rational and Irrational Numbers

For Students 7th - 9th
In this rational and irrational numbers instructional activity, students answer multiple choice questions about rational and irrational numbers. Students complete 20 questions.
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Lesson Planet

Study Guide: Rational Numbers

For Students 6th - 8th
For this rational numbers worksheet, middle schoolers solve and complete 8 different problems that include applying the comparison property and density property for rational numbers. First, they replace each blank with the correct symbol...