New SAT Math - Calculator

This subject covers the use of a calculator to solve mathematical problems on the New SAT, enhancing students' problem-solving skills and efficiency.

Calculator Basics on the SATEfficient Arithmetic and Order of OperationsFractions, Decimals, and Conversions
Solving Equations and SystemsGraphing Functions and Analyzing GraphsWorking with Statistics and Data
Solving Finance and Shopping ProblemsGeometry and Measurement ApplicationsTime, Distance, and Rate Problems
When to Use Your CalculatorAvoiding Common Calculator PitfallsDouble-Checking and Estimating
Calculator Basics on...Efficient Arithmetic...Fractions, Decimals,...Solving Equations an...Graphing Functions a...Working with Statist...Solving Finance and ...Geometry and Measure...Time, Distance, and ...When to Use Your Cal...Avoiding Common Calc...Double-Checking and ...
Advanced Topics

Graphing Functions and Analyzing Graphs

Visualizing Math Problems

Graphing calculators let you plot equations and visually analyze where lines intersect, the shape of parabolas, or the behavior of complex functions.

Key Features

  • Plotting multiple equations at once
  • Finding intercepts, maximums, and minimums
  • Zooming in/out for detail

SAT Application

Some SAT questions give you equations and ask about intersections or maximum values—graphing can make these answers obvious!

Real-World Connection

Graphing helps in science, business, and engineering to predict trends and make decisions.

Examples

  • Graphing \( y = x^2 - 4x + 3 \) to find its minimum value.

  • Plotting two lines and finding their intersection point on the calculator.

In a Nutshell

Graph equations to visualize and solve SAT problems involving lines, parabolas, and intersections.

Next
Working with Statistics and Data