Page 210 - NUMINO TG_2A
P. 210
Activity 2 How Long Did It Take? 13Minutes Unit
jOb ective Learn how to calculate the elapsed time. Material Model Clock
Activity 2 How Long Does It Take? 1. Textbook Instructions
1 Ryan starts reading at 4:00 P.M. He reads until 7:00 P.M. Have students compare the two times to find
the elapsed time. Have them apply what they
How much time has passed? 155 1 1620 15 have learned previously about reading times
10 2 to find the answers.
What you need: 45 15 Model Clock
40 509 7 65 310 20 1. Set the model clock at 4. Then, turn the
8 4 hour hand to 5 and rotate the minute hand
once.
30 Tell them 60 minutes is equal to 1 hour.
25 35 Next, rotate the hour hand to 7 and rotate the
minute hand twice. This will guide students to
It takes 60 minutes for the minute understand that the number of rotations
hand to complete a circle. represents the elapsed time.
What time did Ryan start reading? 4 o’clock.
11 12 1 11 12 1 When did he finish reading? 7 o’clock.
10 2 10 2 Let’s set the model clock at 4 o’clock.
93 93 Turn the model clock and ask the following
84 84 questions.
How many times does the minute hand
765 765 rotate to become 7 o’clock? 3 times.
We learned that it takes an hour for the
ThweetsruheTepe.yrhwaeTabwihobtieiutlsnRsedgartbwbaeoebrbecebiaiattttsescsunhrrwuteophru.eenaSdmvo,needtrdahynbedtyyscheaealarlneteetdthmhiFoteeurhsgamothtwgalhlso minute hand to rotate once. Then, how
much time goes by when it rotates 3
Set the model clock Ryan spent 3 hours reading. times? 3 hours.
to 4 o’clock. Count
the number of circles 2. Have students use a model clock and find
how much time has elapsed according to
the minute hand how many times the minute hand rotated.
makes until 7 o’clock.
2 Use the model clock to find how much time has passed.
a Start Finish b Start Finish
11 12 1 11 12 1 11 12 1 11 12 1
10 2 10 2 10 2 10 2
93 93 93 93
84 84 84 84
765 765 765 765
1 : 30 P.M. 3 : 30 P.M. 4 : 15 A.M. 8 : 15 A.M.
2 hours 4 hours
13. Minutes 119
2A Unit 13 193
jOb ective Learn how to calculate the elapsed time. Material Model Clock
Activity 2 How Long Does It Take? 1. Textbook Instructions
1 Ryan starts reading at 4:00 P.M. He reads until 7:00 P.M. Have students compare the two times to find
the elapsed time. Have them apply what they
How much time has passed? 155 1 1620 15 have learned previously about reading times
10 2 to find the answers.
What you need: 45 15 Model Clock
40 509 7 65 310 20 1. Set the model clock at 4. Then, turn the
8 4 hour hand to 5 and rotate the minute hand
once.
30 Tell them 60 minutes is equal to 1 hour.
25 35 Next, rotate the hour hand to 7 and rotate the
minute hand twice. This will guide students to
It takes 60 minutes for the minute understand that the number of rotations
hand to complete a circle. represents the elapsed time.
What time did Ryan start reading? 4 o’clock.
11 12 1 11 12 1 When did he finish reading? 7 o’clock.
10 2 10 2 Let’s set the model clock at 4 o’clock.
93 93 Turn the model clock and ask the following
84 84 questions.
How many times does the minute hand
765 765 rotate to become 7 o’clock? 3 times.
We learned that it takes an hour for the
ThweetsruheTepe.yrhwaeTabwihobtieiutlsnRsedgartbwbaeoebrbecebiaiattttsescsunhrrwuteophru.eenaSdmvo,needtrdahynbedtyyscheaealarlneteetdthmhiFoteeurhsgamothtwgalhlso minute hand to rotate once. Then, how
much time goes by when it rotates 3
Set the model clock Ryan spent 3 hours reading. times? 3 hours.
to 4 o’clock. Count
the number of circles 2. Have students use a model clock and find
how much time has elapsed according to
the minute hand how many times the minute hand rotated.
makes until 7 o’clock.
2 Use the model clock to find how much time has passed.
a Start Finish b Start Finish
11 12 1 11 12 1 11 12 1 11 12 1
10 2 10 2 10 2 10 2
93 93 93 93
84 84 84 84
765 765 765 765
1 : 30 P.M. 3 : 30 P.M. 4 : 15 A.M. 8 : 15 A.M.
2 hours 4 hours
13. Minutes 119
2A Unit 13 193
