Multiplying Fractions with Whole Numbers: Word Problem Challenge

The video tutorial compares the time spent by Rishi and Kyle on their science projects. Rishi worked for 34s of an hour over two days, while Kyle worked for 1/4 of an hour over six days. The tutorial calculates the total time each spent and concludes that both spent the same amount of time, 6/4 hours or 64 hours, on their projects.

How many days did Rishi work on his science project?

• 2 days

• 6 days

• 4 days

• 1 day

Tags

CCSS.3.OA.D.8

What fraction of an hour did Rishi spend each day on his project?

• 34s of an hour

• 3/4 hour

• 1/2 hour

• 1/4 hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

How many hours in total did Rishi spend on his science project?

• 64 hours

• 6/4 hours

• 1/4 hour

• 34 hours

Tags

CCSS.5.MD.B.2

What error is present in the calculation of Rishi's total time?

• Incorrect multiplication

• No error

• All are correct

• Misinterpretation of '34s'

Tags

CCSS.7.EE.B.3

What does '34s' likely represent in the context of the video?

• 34 sessions

• 34 seconds

• 3/4 of an hour

• A typo for '3/4'

Tags

CCSS.5.NF.B.4A

How many days did Kyle work on his science project?

• 2 days

• 6 days

• 4 days

• 1 day

Tags

CCSS.3.OA.D.8

What fraction of an hour did Kyle spend each day on his project?

• 34s of an hour

• 3/4 hour

• 1/2 hour

• 1/4 hour

How many hours in total did Kyle spend on his science project?

• 1/4 hour

• 64 hours

• 34 hours

• 6/4 hours

Tags

CCSS.5.MD.B.2

What is the total time spent by Kyle in terms of fractions?

• 64 hours

• 6/4 hours

• 64ths of an hour

• 1/4 hour

Who spent more time on their science project?

• Both spent the same amount

• Kyle

• Data is insufficient

• Rishi