Rational Numbers Help : Videos | Worksheets | Word Problems

Many students find rational numbers difficult. At TuLyn, we have hundreds of free rational numbers video tutorials, printable rational numbers worksheets, and rational numbers word problems to help you better understand rational numbers and get better grades.

in Basic Math.

Rational Numbers

A rational number is a number which can be expressed as a ratio of two integers. Non-integer rational numbers (commonly called fractions) are usually written as the vulgar fraction a / b , where b is not zero. a is called the numerator, and b the denominator.

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At TuLyn, we have over 2000 math video tutorial clips including rational numbers videos, rational numbers practice word problems, rational numbers questions and answers, and rational numbers worksheets.

Our rational numbers videos replace text-based tutorials and give you better step-by-step explanations of rational numbers. Watch each video repeatedly until you understand how to approach rational numbers problems and how to solve them.
• Hundreds of video tutorials on rational numbers make it easy for you to better understand the concept.
• Hundreds of word problems on rational numbers give you all the practice you need.
• Hundreds of printable worksheets on rational numbers let you practice what you have learned by watching the video tutorials.
How to do better on rational numbers: TuLyn makes rational numbers easy.

Adding And Subtracting Rational Expressions 2 Video Clip

Adding And Subtracting Rational Expressions 2
Video Clip Length: 3 minutes 52 seconds
Video Clip Views: 28893

adding rational expressions, expressions, number sense, numbers, rational expressions, rational numbers, subtracting rational expressions

Solving Equations With Rational Exponents Video Clip

Solving Equations With Rational Exponents
Video Clip Length: 2 minutes 14 seconds
Video Clip Views: 24835

equations, exponents, number sense, numbers, rational exponents, rational numbers, solving equations

Adding And Subtracting Rational Expressions Video Clip

Video Clip Length: 2 minutes 52 seconds
Video Clip Views: 24635

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Solving Equations Involving Rational Expressions Video Clip

Solving Equations Involving Rational Expressions
Video Clip Length: 3 minutes 59 seconds
Video Clip Views: 22356

equations, expressions, number sense, numbers, rational expressions, rational numbers, solving equations

Solving Rational Equations Video Clip

Solving Rational Equations
Video Clip Length: 1 minute 35 seconds
Video Clip Views: 20464

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Solving Equations Involving Rational Expressions 2 Video Clip

Solving Equations Involving Rational Expressions 2
Video Clip Length: 5 minutes 55 seconds
Video Clip Views: 19022

equations, expressions, number sense, numbers, rational expressions, rational numbers, solving equations

Solving Equations Involving Rational Expressions 4 Video Clip

Solving Equations Involving Rational Expressions 4
Video Clip Length: 4 minutes 55 seconds
Video Clip Views: 19020

equations, expressions, number sense, numbers, rational expressions, rational numbers, solving equations

Solving Equations Involving Rational Expressions 6 Video Clip

Solving Equations Involving Rational Expressions 6
Video Clip Length: 3 minutes 13 seconds
Video Clip Views: 18820

equations, expressions, number sense, numbers, rational expressions, rational numbers, solving equations

Solving Equations Involving Rational Expressions 3 Video Clip

Solving Equations Involving Rational Expressions 3
Video Clip Length: 7 minutes 20 seconds
Video Clip Views: 18784

equations, expressions, number sense, numbers, rational expressions, rational numbers, solving equations

Adding Rational Expressions Involving Trigonometric Functions Video Clip

Adding Rational Expressions Involving Trigonometric Functions
Video Clip Length: 2 minutes 50 seconds
Video Clip Views: 18711

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Top Rational Numbers Word Problems

• Mr. Jenkins can dig a ditch (#39)
Mr. Jenkins can dig a ditch in one hour... ...ake for Mr. Jenkins to do the job alone?
expressions, number sense, numbers, rate, rational expressions, rational numbers, simplifying rational expressions, work rate
• simplifying rational expressions (#133)
Mario can do the work in X hours. Luigi... ...w long does it take each to do the work?
expressions, number sense, numbers, rate, rational expressions, rational numbers, simplifying rational expressions, work rate
• A marketing manager travels (#61)
A marketing manager travels 1080 miles i... ...ind the time the manager travels by car.
expressions, number sense, numbers, rational expressions, rational numbers, simplifying rational expressions
• A driver averaged 50 miles per hour (#992)
A driver averaged 50 miles per hour on t... ..., respectively. Show that
y=25x/(x-25)
number sense, numbers, rational functions, rational numbers
• A grade school is taking a trip (#305)
A grade school is taking a trip to the z... ...nches made per person is 15 box lunches?
number sense, numbers, rational functions, rational numbers

Homework Help Questions

• 2y/y+4=3/y-1
• 1/4=3-(2x-1)/(x+2)
• (3/2)x = 125
• 3x - 4 = 2
• 4-(x)/(x-2)=(-2)/(x-2)
• x+20-x=0
• Let a number equal x. multiply by 4. add 4. divide by 4.
• Is the square root of 225 rational or irrational?
• 6/12 simplify
• Is the product of two natural numbers a natural number?
• Is zero a rational number?
• Is 40 a rational number?
• 16-916

Post a homework question on rational numbers:

How many legs in total do two chickens, two ducks,and two sheep have?

Operations with Rational Numbers

Hundreds of video clips, worksheets, and word problems on operations with rational numbers.

Number Sense

Watch video clips on number sense, print number sense worksheets, practice number sense word problems.