8th Grade Math Question of the Day
Test your knowledge with a hand-picked multiple-choice question.
A bacteria culture has $3\times $10^{5}$$ cells. It doubles each hour for 3 hours. How many cells are there after 3 hours?
Select an answer and click Check.
AI TutorYour personal study buddy
Question of the DayDaily practice to build your skills
FlashcardsStudy and memorize key concepts
WorksheetsBuild custom practice quizzes
AI SolverStep-by-step problem solutions
Learn by ConceptMaster concepts step by step
Diagnostic TestsAssess your knowledge level
Practice TestsTest your skills with exam questions
GamesLearn through free games