SAT Math

A comprehensive course to master all the mathematical concepts, skills, and strategies needed to succeed on the SAT exam.

Numbers and OperationsAlgebraic Expressions and EquationsLinear Functions and Graphs
Quadratic Functions and ParabolasSystems of EquationsData Analysis and Statistics
Budgeting and Financial MathDistance, Rate, and Time ProblemsGeometry in Construction and Design
Plugging In NumbersBacksolving Answer Choices
Numbers and Operatio...Algebraic Expression...Linear Functions and...Quadratic Functions ...Systems of EquationsData Analysis and St...Budgeting and Financ...Distance, Rate, and ...Geometry in Construc...Plugging In NumbersBacksolving Answer C...
Basic Concepts

Numbers and Operations

Understanding Numbers

Numbers are the building blocks of math! The SAT tests your ability to work with different kinds of numbers, such as integers, fractions, decimals, and percents.

  • Integers are whole numbers (positive, negative, or zero).
  • Fractions represent parts of a whole.
  • Decimals are another way to show fractions.
  • Percents show parts out of 100.

Operations

Operations include addition, subtraction, multiplication, and division. You may need to apply these to solve problems quickly and accurately.

Conversions

You’ll often convert between fractions, decimals, and percents. Knowing how to switch formats helps you compare values and solve problems efficiently.

Real-World Applications

These skills are everywhere: shopping discounts, splitting bills, or reading statistics in the news!

Quick Tips

  • Always check your calculations, especially with negatives.
  • Keep track of decimal places and units.

Examples

  • Adding fractions: \( \frac{1}{4} + \frac{1}{2} = \frac{3}{4} \)

  • Converting 0.75 to a percent: \( 0.75 \times 100 = 75% \)

In a Nutshell

Master basic number types and operations to build a solid math foundation.

Key Terms

Integer
A whole number, positive, negative, or zero.
Percent
A value out of 100, denoted with the % sign.
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Algebraic Expressions and Equations