The video introduces five math apps that assist with homework by providing solutions and step-by-step directions. Math Papa offers free step-by-step solutions for typed problems. Photomath solves problems using a camera. Slader provides free textbook answers. HW Pic connects users with tutors for detailed solutions. Wolfram Alpha answers math questions. The video concludes with a prompt to subscribe and share.

What is the main purpose of the video?

• To provide a history of mathematics

• To review math textbooks

• To introduce math apps for homework help

• To teach advanced math concepts

Which app allows you to type in a math problem and receive step-by-step directions for free?

• HW Pic

• Slader

• Math Papa

• Photomath

How does Photomath help solve math problems?

• By emailing the problem to a tutor

• By searching the problem in a database

• By taking a picture of the problem

• By typing the problem

Which app is described as providing all textbook answers for free?

• Math Papa

• Photomath

• Slader

• Wolfram Alpha

What unique feature does HW Pic offer?

• It offers a math dictionary

• It allows you to email a picture to a tutor

• It provides video tutorials

• It solves problems instantly

Which app can provide solutions to math questions when typed in?

• Slader

• HW Pic

• Wolfram Alpha

• Math Papa