We included HMH Into Math Grade 1 Answer Key PDF Module 18 Lesson 2 Understand Time to the Half Hour to make students experts in learning maths.
HMH Into Math Grade 1 Module 18 Lesson 2 Answer Key Understand Time to the Half Hour
I Can tell time to the half hour using the hour hand.
Spark Your Learning
Show how to order the clock cards.
Provide children with Time Cards. Each card shows an analog clock with the hour hand pointing to the hour or half hour time. Have children order the clock cards and draw the hands on the clocks above to show the order.
Answer:
Explanation:
I ordered the clock hands and I drew the hour hands on the above clocks to show the hour and half hour time.
Build Understanding
A. The class has shared time at 8 o’clock. Then they start math class at halfway between 8 o’clock and 9 o’clock.
Connect to Vocabulary
half past halfway between two hour times
Draw the hour hand to show the time for sharing time and math class.
Math class starts at half-past _________ o’clock
Answer:
Explanation:
The class has shared time at 8 o’clock
Then they start math class at halfway between 8 o’clock and 9 o’clock
I drew the hour hand at 8 o’ clock on the first clock for sharing time
I drew the hour hand to halfway between 8 o’ clock and 9 o’ clock on the second class the time of math class
So, Math class starts at half-past 8 o’clock.
B. Art club meets at half-past 2 o’clock. Draw the hour hand to show half past 2:00.
Between which two hours is the hour hand pointing? between ________ o’clock and _________ o’clock
Answer:
Explanation:
Art club meets at half-past 2 o’clock
I drew the hour hand to show half past 2:00
The hour hand points halfway between 2 o’clock and 3 o’clock.
Turn and Talk How do you know math class is later than sharing time?
Answer:
The time of math class is half past sharing time.
So, by this we know that the math class is later than sharing time.
C. Kalim and John meet at the library at 4:00. They leave the library a half-hour later.
Draw the hour hand to show the time they leave the library.
The lime is half-past _________ o’clock.
Answer:
Explanation:
Kalim and John meet at the library at 4:00
They leave the library a half-hour later
I drew the hour hand halfway between 4 o’ clock and 5 o’ clock to show the time they leave the library
The lime is half-past 4 o’clock.
Check Understanding
Look at the hour hand. Write the time.
Question 1.
The time is half past _________ o’clock.
Answer:
Half past 1 o’ clock
Explanation:
The hour hand points halfway between 1 o’clock and 2 o’clock
The time is half past 1 o’ clock.
Question 2.
The hour hand points halfway between _________ o’clock and _________ o’clock.
Answer:
Half past 7 o’ clock
Explanation:
The hour hand points halfway between 7 o’clock and 8 o’clock.
The time is half past 7 o’ clock.
Question 3.
Which clock shows half past 3 o’clock? Circle your answer.
Answer:
Explanation:
The green circle shows the time half past 3 o’ clock
So, i drew a circle around the green circle.
On Your Own
Question 4.
Use Repeated Reasoning Charlene watches the sunset. The sunsets at half past 5:00. Circle the dock that shows when the sunsets.
Answer:
Explanation:
Charlene watches the sunset
The sunsets at half past 5:00
The last clock shows the time half past 5:00
So, i drew a circle around the last clock.
Question 5.
Oliver leaves the house at half past 7:00. Draw the hour hand to show the time.
Answer:
Explanation:
Oliver leaves the house at half past 7:00
I drew the hour hand points halfway between 7 and 8 to show the time half past 7:00.
Question 6.
Chloe looks at the dock in the kitchen.
The time is half-past __________ o’clock.
Answer:
Half past 11 o’clock
Explanation:
Chloe looks at the dock in the kitchen
The hour hand points halfway between 11 and 12
So, The time is half-past 11 o’clock.
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