All the solutions provided in McGraw Hill My Math Grade 3 Answer Key PDF Chapter 11 Lesson 5 Tell Time to the Minute will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 3 Answer Key Chapter 11 Lesson 5 Tell Time to the Minute
Time can be represented on a digital clock or an analog clock.
Math in My World
Example 1
The clock shows the time Erika got home from dance class. What time is it?
1. Find the hour.
The short hand ¡s the hour hand. It has passed the 5.
But, it has not reached the 6. The hour is ____________.
Answer:
The short hand ¡s the hour hand. It has passed the 5.
But, it has not reached the 6. The hour is 5.
2. Count the minutes.
The longer hand is the minute hand. Count by 5s first.
5, 10, 1 5, 20, 25, 30, 35, 40, ________
Then count each additional minute.
46, ___________
There are ____________ minutes past the hour.
Read: five forty-seven
Write: 5:47
So, Erika finished dance class at _______________.
Answer:
The longer hand is the minute hand. Count by 5s first.
5, 10, 1 5, 20, 25, 30, 35, 40, 45
Then count each additional minute.
46, 47
There are 47minutes past the hour.
Read: five forty-seven
Write: 5:47
So, Erika finished dance class at 5:47.
Example 2
Jake’s soccer practice ended. What time is it?
The digits before the colon (:) show hour.
The digits after the colon (:) show the minutes.
Read: twelve fifteen or fifteen minutes past twelve
Write: __________
Answer:
The digits before the colon (:) show hour.
The digits after the colon (:) show the minutes.
Read: twelve fifteen or fifteen minutes past twelve
Write: 12:15 (Digital clock)
Talk Math
Does the minute hand or the hour hand move faster on an analog clock? Explain.
Answer: The hour hand moves slower and the minute hand moves faster on an analog clock.
Guided Practice
Circle the correct time shown on each digital or analog clock.
Question 1.
fifteen minutes before
five
five fifteen
Answer: The correct time shown on the digital clock is Five Fifteen
Question 2.
12:20
1:20
Answer: The correct time shown on the analog clock is 12:20
Question 3.
2:45
1:50
Answer: The correct time shown on the analog clock is 1:50
Question 4.
10:28
10:30
Answer: The correct time shown on the analog clock is 10:28.
Question 5.
three forty-four
forty-four minutes
Answer: The correct time shown on the digital clock is three forty-four.
Independent Practice
Write the time shown on each digital or analog clock in numbers and words.
Question 6.
Read: ______________ minutes after ______________
Write: ______________
Answer:
Read: Eight minutes after Five.
Write: 5:08
Question 7.
Read: eleven ______________
Write: ______________
Answer:
Read: eleven before twelve
Write: 11:55
Question 8.
Read: ______________
Write: ______________
Answer:
Read: Forty-two minutes after Two
Write: 2:42
Question 9.
Read: ______________
Write: ______________
Answer:
Read: Three Minutes before Seven
Write: 6:57
Draw a line to match each clock to its correct time.
Answer:
Problem Solving
Question 14.
If the minute hand is pointing to the number 2, how many minutes past the hour is the clock showing?
Answer:
If the minute hand is on 2 that means 10 minutes past the hour is the clock showing.
Question 15.
It was 12:53 when Jim’s mom finished making lunch. Draw the hour hand and minute hand on the clock to show 12:53.
Answer:
It was 12:53 when Jim’s mom finished making lunch.
Question 16.
Mathematical PRACTICE Draw a Conclusion If the minute hand is pointing to the number 9, how many minutes before the next hour is the clock showing?
Answer:
9 would be pointing at 45.
45 + 10 = 55 + 5 = 60
Thus making 15 minutes until the next hour.
HOT Problems
Question 17.
Mathematical PRACTICE Use Math Tools Write any time on the digital clock. Then describe in writing where the hour hand and minute hand would be pointing on an analog clock set at the same time.
Answer:
The time as per the clock is 11 hour 11 minutes
Question 19.
Building on the Essential Question Why is telling time important?
Answer:
Knowing how to tell time is a very important skill. It helps you determine whether you are running late or whether you have plenty of time to spare.
McGraw Hill My Math Grade 3 Chapter 11 Lesson 5 My Homework Answer Key
Practice
Circle the correct time shown on each digital or analog clock.
Question 1.
6:35
7:35
Answer: The time as per the clock is 6:35
Question 2.
1:10
11:11
Answer: The time as per the clock is 11:11
Question 3.
7:03
7:05
Answer: The time as per the clock is 7:03
Question 4.
2:40
5:40
Answer: The time as per the clock is 2:40
Question 5.
4:50
5:50
Answer: The time as per the clock is 4:50
Question 6.
3:22
3:27
Answer: The time as per the clock is 3:22
Write the time shown on each clock in numbers and words.
Question 7.
Read: ____________
Write: ____________
Answer:
Read: 4:37
Write: 4 hour 37 minutes
Question 8.
Read: ____________
Write: ____________
Answer:
Read: 10:02
Write: 10 hour 2 min
Problem Solving
Question 9.
Diane’s plane ¡s due to arrive when the hour hand is just past the 3 and the minute hand is on the 4. What time should the plane arrive?
Answer:
Diane’s plane ¡s due to arrive when the hour hand is just past the 3 and the minute hand is on the 4.
The time is 3:04
The plane should arrive at 3:04
Question 10.
Mathematical PRACTICE Identify Structure Clark was born when the hour hand was between 12 and 1 and the minute hand was on 11. What time was he born?
Answer:
Clark was born when the hour hand was between 12 and 1 and the minute hand was on 11.
As per the given data the time was 12:11.
Vocabulary Check
Match each word or group of words to its meaning.
Answer:
Test Practice
Question 15.
Look where the minute hand ¡s pointing. How many minutes are after the hour?
(A) 25 minutes
(B) 33 minutes
(C) 35 minutes
(D) 38 minutes
Answer:
From the above clock, we can see that the minute hand is on 33 minutes.
Option B is the correct answer.