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# The SAT Math Test: Heart of Algebra

### Math questions on the test fall into different categories called "domains." One of these domains is Heart of Algebra.

You will not need to know domain names for the test; domains are a way for the College Board to break down your math score into helpful subscores on your score report, and they also ensure that each new SAT is balanced in the same way every time.
The SAT focuses strongly on algebra — especially on the areas of the subject that are most essential for success in college and careers. Questions in the Heart of Algebra domain will assess your ability to analyze, fluently solve, and create linear equations and inequalities, as well as systems of equations using multiple techniques.
Heart of Algebra questions may be straightforward fluency exercises or may pose bigger challenges, such as asking you to interpret the relationship between linear equations and their graphs.
Just a few examples of skills you will be asked to use:
• Solving linear equations in one variable
• Solving linear equations in two variables
• Creating and using a system of two variables and two linear equations
• Creating and using linear inequalities in one or two variables
• Identifying equations of lines on a graph
Identifying equations of lines on a graph
The graph of line k is shown in the x, y-plane above. Which of the following is an equation of a line that is perpendicular to line k ?

• Interpreting two variables in a linear equation
Example
A voter registration drive was held in Town start text, Y, end text. The number of voters, V, registered T days after the drive began can be estimated by the equation V, equals, 3, comma, 450, plus, 65, T. What is the best interpretation of the number 65 in this equation?

Are you ready to start practicing your algebra skills? Head over to the Math Practice Area and try some problems!

## Want to join the conversation?

• I am 26 and have been out of school for almost 10 years. the school I am going to attend needs me to take my sat. will this program help me with my math? I feel as if I forgot everything. I have to take my SAT in 7-8 months.
• Yes, it will definitely help. Khan Academy is probably the best free option for SAT Prep out there, and is even better than other places that you need to pay for.
• Hi, I have a specific question about the SAT. I'm in 8th grade, and I'm going to take the test by the end of the year, before I graduate. In case I get bad, I've heard you can "hide" any scores you receive before entering high school from any college I apply to. Is this true?
• Yes, it is true but I don't recommend taking at 8th grade. I'll say 10th or 11th. There is no limit but I recommend taking 2 or 3 times. Colleges still can find out how many times you took SAT and what you scored even if you give them your highest score. This does not matter much, but it usually takes a pretty long time to prepare. Just my opinion.
• HI..I wanted to know from where can I review all topics ? I can't find in Khan academy's materials.
• Hello! If you click on the "Tips and Strategies" tab there are videos and articled that guide you through solving SAT math problems and questions on the reading section, as well as other helpful tips. If you are looking for topics unrelated to the SAT then go to your home screen on Khan Academy (where it lists your profile at the top) and click on "Courses". From there you may chooses any course that you would like to begin learning. I hope this helped!
• Hello I am studying for the new sat but I want to ask what the math basics and formula that I need to memorize before taking the new sat math in may?
• you will have most of the formulas in the references
just memorize basics one like of circle , distance formula etc for your convinence
• Is this the best possible free program you can get in the USA?
• That would take a lot of research and personal judgement to figure out, but Khan Academy is definitely a good and comprehensive learning program to use.
(1 vote)
• Can you get a good score in math by studying only for 35 days ?
• Theoretically, yes, it would be possible if you're REALLY good at math. However, it helps a lot more to study for a longer period of time, as you'll have more time to understand and process all the information you've learned.
• I have a question. Is the SAT going to happen this year in 2020, or is it postpobed due to the pandemic (COVID-19)? When, then, will it happen if it is postponed?