"How Long is 1 Minute" Hours, Minutes and Seconds PPT (Lesson 1)

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"How Long is 1 Minute" Hours, Minutes and Seconds PPT (Lesson 1)

Part One: Learning Objectives

1. Understand the composition of watches and master the use of hours, minutes and seconds in life.

2. Explore and understand how long 1 minute is through practice.

3. Read the time skillfully during the process of observation, thinking and expression.

[Key Points] Explore how long a minute is and feel the change of time.

[Difficulty] Master the methods of reading watches and time proficiently.

How long is 1 minute PPT? Part 2: Introduction of new knowledge

Take a look and talk about it.

There are hour, minute and second hands on the clock.

The second hand is the longest and moves the fastest. One small step is one second.

Get to know the second hand

Features: The thinnest, longest and fastest.

Get to know each other in seconds

The second hand moves 1 large division, which is 5 seconds

One small step of the second hand is 1 second

How long is 1 point PPT, part 3: Classroom exercises

1. Please tick "√".

2. Fill in the information based on your actual situation.

3. Do they read correctly? Talk to your companions.

It reads right!

How long is 1 point? PPT, Part 4: Class Summary

1. To measure a very short time, a smaller unit is commonly used - seconds.

2. "Second", as a small unit of time, often appears in "countdown".

3.1 minutes = 60 seconds.

How long is 1 point PPT, Part 5: Classwork

1. Fill in the blanks.

The second hand moves one step to indicate ( ) seconds.

1 minute = ( ) second

Xiaohua sleeps 9___________ every day

It took 7___________ to jump rope 10 times

Xiaoliang spent 20___________ on eating

It took Xiao Ming 12___________ to run 50 meters.

2. Judgment.

(1) The hour hand points between 3 and 4, and the minute hand points to 9. It is 3 hours and 9 minutes ( )

(2) It takes Xiao Hong 1 hour and Xiao Ming 100 minutes to get from home to school. They both take the same amount of time. ( )

(3) The hour hand moves from 3 to 6, and the minute hand starts from 3 and moves 3 times. ( )

Keywords: Beijing Normal University Edition Second Grade Mathematics PPT Courseware Free Download, How Long is 1 Minute PPT Download, Hours, Minutes and Seconds PPT Download, .PPT Format;

For more information about the PPT courseware "How long is 1 minute in hours, minutes and seconds?", please click on the PPT label of "How long is 1 minute in hours, minutes and seconds" PPT.

"How Long is 1 Minute" PPT on Hours, Minutes and Seconds (Lesson 2):

"How Long is 1 Minute" PPT on Hours, Minutes and Seconds (Lesson 2) Part One: Learning Objectives 1. Further observe the clock face and feel the length of 1 hour, 1 minute and 1 second. 2. Master the conversion relationship between minutes and seconds and be able to perform simple time unit conversions. 3. Through...

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Update Time: 2024-11-25

This template belongs to Mathematics courseware Beijing Normal University Edition Second Grade Mathematics Volume 2 industry PPT template

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