Multi-step word problem with fractions and units of time | Pre-Algebra | Khan Academy

Channel:
Subscribers:
8,970,000
Published on ● Video Link: https://www.youtube.com/watch?v=QfsK8ZyC_bE



Duration: 2:24
144,785 views
98


Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-fractions-decimals/cc-7th-multistep-word-probs/v/multistep-word-problems-example-2

Remember units of measurement? Convert minutes into hours and put your knowledge of fractions to work in this word problem.

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/multistep-word-problems-tut/e/multistep-equations-without-variables?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Watch the next lesson: https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-3?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Missed the previous lesson?
https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/multistep-word-problems-tut/v/multistep-word-problems-example-1?utm_source=YT&utm_medium=Desc&utm_campaign=PreAlgebra

Pre-Algebra on Khan Academy: No way, this isn't your run of the mill arithmetic. This is Pre-algebra. You're about to play with the professionals. Think of pre-algebra as a runway. You're the airplane and algebra is your sunny vacation destination. Without the runway you're not going anywhere. Seriously, the foundation for all higher mathematics is laid with many of the concepts that we will introduce to you here: negative numbers, absolute value, factors, multiples, decimals, and fractions to name a few. So buckle up and move your seat into the upright position. We're about to take off!

About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.

For free. For everyone. Forever. #YouCanLearnAnything

Subscribe to KhanAcademy’s Pre-Algebra channel:: https://www.youtube.com/channel/UCIMlYkATtXOFswVoCZN7nAA?sub_confirmation=1
Subscribe to KhanAcademy: https://www.youtube.com/subscription_center?add_user=khanacademy




Other Videos By Khan Academy


2013-06-11New Khan Academy history content
2013-06-11Writing a fraction as a repeating decimal
2013-06-11Recognizing rational numbers
2013-06-11Recognizing rational and irrational numbers (examples) | Algebra I | Khan Academy
2013-06-11Percent word problem example 2 | Decimals | Pre-Algebra | Khan Academy
2013-06-11Percent word problem example 3 | Ratios, rates, and percentages | 6th grade | Khan Academy
2013-06-06Positive and negative intervals examples | Functions and their graphs | Algebra II | Khan Academy
2013-06-06Evaluating composite functions example | Functions and their graphs | Algebra II | Khan Academy
2013-06-06How to evaluate an expression that contains function notation (example) | Algebra I | Khan Academy
2013-06-06What is a function? | Functions and their graphs | Algebra II | Khan Academy
2013-06-06Multi-step word problem with fractions and units of time | Pre-Algebra | Khan Academy
2013-06-06Multi-step word problem with addition, subtraction, and multiplication | Pre-Algebra | Khan Academy
2013-06-06Multi-step word problem with decimals and subtraction | Pre-Algebra | Khan Academy
2013-06-05Comparing linear functions word problems 3 | Algebra I | Khan Academy
2013-06-05Comparing linear functions word problems 1 | Algebra I | Khan Academy
2013-06-05Comparing linear functions 3 | Algebra I | Khan Academy
2013-06-05Comparing linear functions word problems 2 | Algebra I | Khan Academy
2013-06-05Comparing linear functions 1 | Algebra I | Khan Academy
2013-06-05Systems of nonlinear equations 1 | Algebra II | Khan Academy
2013-06-05Systems of nonlinear equations 3 | Systems of equations and inequalities | Algebra II | Khan Academy
2013-06-05Systems of nonlinear equations 2 | Systems of equations and inequalities | Algebra II | Khan Academy