Online Algebra Tutoring: Variable Expressions
Algebra Worksheets
At eTutorWorld we have qualified online math tutors, with a Master’s in Education, just waiting to help your child with all mathematical concepts – from numbers to equations, to measurements and pre-level algebra and calculus, and beyond. At eTutorWorld we recognize that your child’s education needs are unique. Therefore we encourage you to set the pace of your lessons and learning with us. Our online math tutors are aware of your strengths and weaknesses and are able to design lesson plans specific to your requirements. Tutoring is something that our expert tutors have been passionate about for decades, and it continues to show in our student testimonials.
Schedule a Free session to clear worksheet doubts
No credit card required, no obligation to purchase.
Just schedule a FREE Sessions to meet a tutor and get help on any topic you want!
Learn Variable Expressions from Certified Online Algebra Tutor
A variable is a symbol or an alphabetical letter used to represent an unknown number in an expression or an equation. The value of this number can vary. A variable expression is a math expression that consists of variables, numbers and operations (like add,subtract, multiply, and divide)
To translate verbal phrases into variable expressions. Look for key words that indicate addition, subtraction, multiplication, division.
Key Words:
Addition: plus, the sum of, increased by, total, more than, added to.
Subtraction: minus, the difference of, decreased by, fewer than, less than, subtracted from.
Multiplication: times, the product of, multiplied by, of.
Division: divided by, the quotient of.
Let’s understand with an example
The product of two and a number increased by nineteen.
The product of two and a number increased by nineteen. (LOOK FOR KEYWORDS)
Product of indicates multiplication
Increased by indicates addition
To write variable expression, assign a variable to represent the unknown number. You can take any alphabetical letter of your choice!
The product of two and a number increased by nineteen.
Personalized Online Tutoring
eTutorWorld offers affordable one-on-one live tutoring over the web for Grades K-12, Test Prep help for Standardized tests like SCAT, CogAT, MAP, SSAT, SAT, ACT, ISEE and AP. You may schedule online tutoring lessons at your personal scheduled times, all with a Money-Back Guarantee. The first one-on-one online tutoring lesson is always FREE, no purchase obligation, no credit card required.
For answers/solutions to any question or to learn concepts, take a FREE TRIAL Session.
No credit card required, no obligation to purchase.
Just schedule a FREE Sessions to meet a tutor and get help on any topic you want!
Check Point
Directions: Choose the algebraic expression that correctly represents the phrase provided. Select your answer.
- Twenty less than twice a number
- 20 – 2x
- 2x+20
- 2x – 20
- None of the above
- Three times a number increased by sixteen
- 3(a + 16)
- 3a + 16
- (16 + 3)a
- None of the above.
- The product of eight and a number decreased by five.
- 8(m – 5)
- 5(8 – m)
- 8m – 5
- None of the above
- Sixty divided by nine times a number
- 60 + 9n
- 9n/60
- 60/9n
- None of the above
- Sarah earns $10 a day working part time at a supermarket. Write a variable expression to represent the amount of money she will earn in p days.
- 10p
- 10/p
- 10 + p
- None of the above
Answer Key
- 2x -20
- 3a +16
- 8m-5
- 60/9n
- 10p
Personalized Online Tutoring
eTutorWorld offers affordable one-on-one live tutoring over the web for Grades K-12, Test Prep help for Standardized tests like SCAT, CogAT, MAP, SSAT, SAT, ACT, ISEE and AP. You may schedule online tutoring lessons at your personal scheduled times, all with a Money-Back Guarantee. The first one-on-one online tutoring lesson is always FREE, no purchase obligation, no credit card required.
For answers/solutions to any question or to learn concepts, take a FREE TRIAL Session.
No credit card required, no obligation to purchase.
Just schedule a FREE Sessions to meet a tutor and get help on any topic you want!
Pricing for Online Tutoring
Tutoring Package | Validity | Grade (1-12), College |
---|---|---|
5 sessions | 1 Month | $124 |
1 session | 1 Month | $25 |
10 sessions | 3 months | $239 |
15 sessions | 3 months | $354 |
20 sessions | 4 months | $449 |
50 sessions | 6 months | $1049 |
100 sessions | 12 months | $2049 |
IN THE NEWS
Our mission is to provide high quality online tutoring services, using state of the art Internet technology, to school students worldwide.
Tutoring
Test Prep
Worksheets
Pricing
About Us
Blog
Free Trial
Login
Terms of service
Privacy Policy
Money Back Guarantee
Technical requirements
FAQs
Job Opportunities
Sitemap
Connect with us
+1-269-763-4602
+1-269-763-5024
Online test prep and practice
SCAT
CogAT
SSAT
ISEE
PSAT
SAT
ACT
AP Exam
Science Tutoring
Physics Tutoring
Chemistry Tutoring
Biology Tutoring
Math Tutoring
Pre-Algebra Tutoring
Algebra Tutoring
Pre Calculus Tutoring
Calculus Tutoring
Geometry Tutoring
Trigonometry Tutoring
Statistics Tutoring
Quick links
Free Worksheets
Fact sheet
Sales Partner Opportunities
Parents
Passive Fundraising
Virtual Fundraising
Our Expert Tutors
Safe and Secure Tutoring
Interactive Online Tutoring
After School Tutoring
Elementary School Tutoring
Middle School Tutoring
High School Tutoring
Home Work Help
Math Tutors New York City
Press
©2022 eTutorWorld Terms of use Privacy Policy Site by Little Red Bird
©2022 eTutorWorld
Terms of use
Privacy Policy
Site by Little Red Bird