Page 208 - NUMINO TG_2A
P. 208
13Minutes Unit
Objective: Learn how to calculate time intervals Point at the gradation on a clock and show
Each small notch around the clock shows 1 minute. students where 1 minute can be read.
Write the correct number in each .
Refer to .
11 12 1
10 2 Ask students why there are gradations on a
93 clock. If the minute hand is not pointing to a
84 number, then tell students they can read the
gradation on a clock to find out the accurate
765 time.
2 : 01 Have students use a model clock and move
the minute hand to each number to help
When the minute hand When the minute hand them write the answers in the blanks. Guide
points to 1, points to 2, them to read the blue numbers behind the
red numbers. So, instead of reading the red
it is 5 minutes. it is 10 minutes. number, which is 1, they must read 5.
When the minute hand When the minute hand 5 10
points to 3, points to 5 , 1 15
it is 15 minutes. it is 25 minutes.
2
When the minute hand When the minute hand
points to 6, points to 11 , it is 55 The actual times the minute hand is
it is 30 minutes. minutes. pointing to:
13. Minutes 117 1 5 minutes 7 35 minutes
2 10 minutes 8 40 minutes
3 15 minutes 9 45 minutes
4 20 minutes 10 50 minutes
5 25 minutes 11 55 minutes
6 30 minutes 12 60 minutes
2A Unit 13 191
Objective: Learn how to calculate time intervals Point at the gradation on a clock and show
Each small notch around the clock shows 1 minute. students where 1 minute can be read.
Write the correct number in each .
Refer to .
11 12 1
10 2 Ask students why there are gradations on a
93 clock. If the minute hand is not pointing to a
84 number, then tell students they can read the
gradation on a clock to find out the accurate
765 time.
2 : 01 Have students use a model clock and move
the minute hand to each number to help
When the minute hand When the minute hand them write the answers in the blanks. Guide
points to 1, points to 2, them to read the blue numbers behind the
red numbers. So, instead of reading the red
it is 5 minutes. it is 10 minutes. number, which is 1, they must read 5.
When the minute hand When the minute hand 5 10
points to 3, points to 5 , 1 15
it is 15 minutes. it is 25 minutes.
2
When the minute hand When the minute hand
points to 6, points to 11 , it is 55 The actual times the minute hand is
it is 30 minutes. minutes. pointing to:
13. Minutes 117 1 5 minutes 7 35 minutes
2 10 minutes 8 40 minutes
3 15 minutes 9 45 minutes
4 20 minutes 10 50 minutes
5 25 minutes 11 55 minutes
6 30 minutes 12 60 minutes
2A Unit 13 191
