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Solving 4th-grade math on pages 37, 38 of the Kite book, Seconds closely aligns with the practical knowledge of students. After successfully solving problems converting minutes to seconds, students can apply it to measure the time of real-life activities and read digital clocks. Refer to the solution method below for effective review and mastery of the knowledge.
Explore other 4th-grade Math resources:
- Solving 4th-grade Math with the Kite book
- Solving 4th-grade math on pages 67 and 68 of the ICT book, Volume 1 - Exercise 19: Seconds, the century
Solving 4th-grade Math Kite book, Volume 1, pages 37,38
Exercise 15: Seconds
1. Solve problem 1 - Kite Grade 4 book page 37
Problem:
Select each pair of clocks indicating the same time:
Solution Method:
Examine the time on each clock A, B, C, and then match it with the digital clock indicating the same time.
Answer:
The short, black hand indicates the hours.
The long, black hand indicates the minutes.
The second hand, colored red, indicates the seconds.
Clock A and clock E indicate the same time: 06:30:00.
Clock B and clock G indicate the same time: 12:09:50.
Clock C and clock D indicate the same time: 19:35:15.
2. Solve problem 2 - Kite Grade 4 book page 38
Problem:
Number?
Solution Method:
Apply the conversion method: 1 minute = 60 seconds
Answer:
1 minute = 60 seconds
3 minutes = 180 seconds
1 minute 15 seconds = 75 seconds
60 seconds = 1 minute
5 minutes = 300 seconds
4 minutes 5 seconds = 245 seconds
3. Solve problem 3 - Kite Grade 4 book page 38
Problem:
In a track and field competition, an athlete finishes with a time of 1 minute 45 seconds. How many seconds did the athlete run for?
Solution Method:
Apply the conversion method: 1 minute = 60 seconds
Answer:
The athlete ran for: 1 minute 45 seconds = 60 seconds + 45 seconds = 105 seconds
4. Solve problem 4 - Kite Grade 4 book page 38
Problem:
List activities in real life that use the unit of time as seconds.
Solution Method:
Enumerate real-life activities utilizing seconds as a unit of time.
Answer:
- A promotional video with a duration of 45 seconds.
- Track and field athletes can cover 100 meters in approximately 10 seconds.
You are currently watching a guide on solving 4th-grade math on pages 37 and 38 of the Kite book, Exercise 15. If you need a review, you can check the instructions for solving 4th-grade math on pages 35, 36 of the Kite book - Exercise 14. Swallows, weights, tons, or preview the section for solving 4th-grade math on pages 39, 40 of the Kite book - Exercise 16. The century to understand more about the lesson.
Wishing you all success in your math studies.
