Understanding Elapsed Time Concepts

The video begins with a greeting and an announcement about optional Zoom meetings and assignments. The lesson focuses on teaching third-grade students how to calculate elapsed time using a number line. The teacher provides examples and explains how to use clocks and subtraction to find elapsed time. The video concludes with share and show questions to reinforce the lesson.

What holiday did the teacher hope the students enjoyed?

• Christmas

• Easter

• Thanksgiving

• Halloween

What is the nature of the Zoom meetings mentioned in the announcement?

• Mandatory

• Rescheduled

• Optional

• Cancelled

What must students do on days without a new lesson?

• Take a test

• Attend a Zoom meeting

• Submit a new lesson

• Comment on their practice

What mathematical concept is introduced in the lesson?

• Elapsed Time

• Fractions

• Geometry

• Algebra

What tool is used first to calculate elapsed time?

• Ruler

• Number Line

• Calculator

• Protractor

How many minutes did the movie take according to the number line example?

• 30 minutes

• 43 minutes

• 50 minutes

• 60 minutes

What is another method mentioned for calculating elapsed time?

• Using a sundial

• Using a stopwatch

• Using a clock

• Using a calendar

What mathematical operation is used in the subtraction method for elapsed time?

• Subtraction

• Multiplication

• Division

• Addition

How many minutes are there between 10:10 a.m. and 10:41 a.m.?

• 35 minutes

• 31 minutes

• 25 minutes

• 40 minutes

What should students do if they have questions about the lesson?

• Email the teacher

• Post comments in Google Classroom

• Wait until the next class

• Call the teacher