8th Grade Math: Expressions
An expression is a combination of numbers, operators, grouping symbols (such as brackets and parentheses) and/or free variables and bound variables arranged in a meaningful way which can be evaluated. Bound variables are assigned values within the expression (they are for internal use) while free variables can take on values from outside the expression.
Many 8th grade math students find expressions difficult. They feel overwhelmed with expressions homework, tests and projects. And it is not always easy to find expressions tutor who is both good and affordable. Now finding expressions help
is easy. For your expressions homework, expressions tests, expressions projects, and expressions tutoring needs, TuLyn is a one-stop solution. You can master hundreds of math topics by using TuLyn.
At TuLyn, we have over 2000 math video tutorial clips including expressions videos
, expressions practice word problems
, expressions questions and answers
, and expressions worksheets
Our expressions videos
replace text-based tutorials in 8th grade math books and give you better, step-by-step explanations of expressions. Watch each video repeatedly until you understand how to approach expressions problems and how to solve them.
- Tons of video tutorials on expressions make it easy for you to better understand the concept.
- Tons of word problems on expressions give you all the practice you need.
- Tons of printable worksheets on expressions let you practice what you have learned in your 8th grade math class by watching the video tutorials.
How to do better on expressions: TuLyn makes expressions easy for 8th grade math students.
Do you need help with Algebraic Expressions in your 8th Grade Math class?
Do you need help with Evaluating Expressions in your 8th Grade Math class?
Do you need help with Simplifying Expressions in your 8th Grade Math class?
Do you need help with Rational Expressions in your 8th Grade Math class?
Do you need help with Logarithmic Expressions in your 8th Grade Math class?
Do you need help with Radical Expressions in your 8th Grade Math class?
Do you need help with Factoring Expressions in your 8th Grade Math class?
Do you need help with Trigonometric Expressions in your 8th Grade Math class?
8th Grade: Expressions Videos
Combining Like Terms
Video Clip Length:
1 minute 13 seconds
Video Clip Views:
This tutorial shows how to combine like terms in given polynomial, the variables, and the constants. You will learn to combine the coefficients of the same variable as well as pay attention to the signs of coefficients, for there are different rules for different signs and same signs.
Solving Multi Step Equations 2
Video Clip Length:
2 minutes 12 seconds
Video Clip Views:
This tutorial will show you how to solve linear equations with multiple steps. In order to solve for y, you need to combine like terms. First, reduce by adding constants on the left hand side together, then next, you should combine like terms, y's, and then get y by itself with undoing mutliplication using division.
Solving Equations with Decimal Coefficients and involving Decimal Division
Video Clip Length:
3 minutes 5 seconds
Video Clip Views:
The tutorial will show you how to solve the linear equation for missing variable, k. You need to combine like terms, the variables, k, first. Then, you need to simplify by using additive inverses and then to continue to solve for k.
expressions video clips for 8th grade math students.
8th Grade: Expressions Word Problems
Erica hiked up a mountain trial
Erica hiked up a mountain trial at 3km/h and returned at 4k/h. The entire trip took five hours 10 min including the half an hour she spent at the ...
Mr. Jenkins can dig a ditch
Mr. Jenkins can dig a ditch in one hour less then his son. Working together, they can do the job in 2\3 hour. How long does it take for ...
Crane A can unload the container ship
Crane A can unload the container ship in 10 hours, and crane B can unload it in 14 hours. Crane A started to unload the ship at noon and was joined by crane B at 2 P....
expressions homework help word problems for 8th grade math students.
Eighth Grade: Expressions Practice Questions
hq - mk = ks + nt solve for k
the graph of the function y =log5
x appears in which quadrants?
a + (4/5) a + b - (10/4)b
nine hundred seven less than twice x
2 + (4 -2)2
(-3) + (-4) - (-5)
Simplify the expression:
What is 6x + 3x?
Three more than eight times a number is equal to 19
(3/2)x = 125
- 4 = 2
12 more than a number t
What is the value of the rational expression below when x is equal to 3?
coefficients of 4e+7
Seven times the product of negative five and a number.
47 more than b
What are careers that use radical equations?
expressions homework help questions for 8th grade math students.
How Others Use Our Site
Help me teach my 8th grade class.
I am an 8th grade math teacher and want to use more technology in the classroom.
By showing me correct steps and procedures to solve algebraic expressions,etc.
Hopefully simplifiying expressions so I can move on in algebra.
By giving me more examples to use when teaching 8th graders.
I am in my first year of teaching 8th grade math, and these resources will be very helpful in many ways.
In caaching my son who is an 8th grader.
Help me understand algebraic expressions better.
I hope to get a better understanding on how to factor out expressions.
My 8th grades needs a lot of assistance with her math work.
Understand evaluating expressions with decimals more better.
I am looking for help in remediating my 8th grade math students.
My teacher isn`t that good at teaching and i have started to fall behind in my Algebra Class which I am in 8th grade so I`m advanced. I am hoping that with your easy tutorials and simple videos i can learn better and understand math better since I am a visual learner.
To learn how to work word problems, algebraic expressions with variables, rates,y=mx+b or y=mx-b, and knowing what these variables stand for on a graph, fractions conversions etc.
It is a wonderful resource for teaching 7th grade and 8th grade math.
I am hoping that this will help me to have a better understanding of math, having a one on one teacher. I am also hoping that this will help me to pass the crct test that I have to pass to pass the 8th grade.
I hope your site will help me to understant radical expressions.
I am a 7th grade/8th grade math teacher.
I teach 8th grade Math.
It will be useful guide for my son who is studying in 8th grade and also free worksheets will be useful for me to teach for other childers as i am a teacher by profession.
It will help me find new lesson plans to teach my 6th grade, 7th grade, & 8th grade math classes.
I hope it will help me get an understanding of problem solving by using algebraic expressions.
This site will help in teaching both 8th graders and 6th graders the principles of math.
This site will help in teaching both 6th grade and 8th grade math in solving equations and inequalities.
Using it to help my 8th grader.
My child is preparing for the state requlated test for the 8th grade.
I teach a remedial class of 8th grade students who have been identified as having a hard time passing the CRCT test. Part of my job is to review math facts they are learning /have learned in class.
6th, 7th, and 8th grade students
I substitute teach and it refresshes ne on the subject at hand quickly. I have an 8th grader as well.
I`m an 8th grader taking a enriched freshman class, and sometimes I`m just so confused.
I need access to worksheets because I am teaching a second math in the 7th and 8th grade.
I am starting to teach as an incluson teacher, and I need resources at the 8th grade level.