Rational Numbers
A rational number is a number which can be expressed as a ratio of two integers. Noninteger 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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Adding And Subtracting Rational Expressions 2 Video Clip
Adding And Subtracting Rational Expressions 2
Video Clip Length: 3 minutes 52 seconds
Video Clip Views: 28530
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Solving Equations With Rational Exponents Video Clip
Solving Equations With Rational Exponents
Video Clip Length: 2 minutes 14 seconds
Video Clip Views: 24403
equations, exponents, number sense, numbers, rational exponents, rational numbers, solving equations
Adding And Subtracting Rational Expressions Video Clip
Adding And Subtracting Rational Expressions
Video Clip Length: 2 minutes 52 seconds
Video Clip Views: 24286
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Solving Equations Involving Rational Expressions Video Clip
Solving Rational Equations Video Clip
Solving Rational Equations
Video Clip Length: 1 minute 35 seconds
Video Clip Views: 20080
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Solving Equations Involving Rational Expressions 4 Video Clip
Solving Equations Involving Rational Expressions 2 Video Clip
Solving Equations Involving Rational Expressions 6 Video Clip
Solving Equations Involving Rational Expressions 3 Video Clip
Adding Rational Expressions Involving Trigonometric Functions Video Clip
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/(x25)
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
See All Rational Numbers Word Problems
Homework Help Questions
 2y/y+4=3/y1
 1/4=3(2x1)/(x+2)
 (3/2)x = 125
 ^{3}√x  4 = 2
 4(x)/(x2)=(2)/(x2)
 √x+20x=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}√9^{16}
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