SAT Math

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

Practical Applications

Distance, Rate, and Time Problems

Solving Motion Problems

Many SAT word problems involve distance, rate (speed), and time. The key formula is \( \text{Distance} = \text{Rate} \times \text{Time} \).

Application

  • Planning travel routes or delivery times.
  • Comparing speeds.

Common Pitfalls

  • Make sure your units match (hours vs. minutes).
  • Set up equations carefully from the problem description.

Everyday Uses

These problems are perfect practice for planning trips or estimating arrival times!

Examples

  • If you bike at 10 mph for 3 hours, you travel \( 10 \times 3 = 30 \) miles.

  • Driving 120 miles at 60 mph takes \( 120/60 = 2 \) hours.