Page 36 - MATEMATIK (JILID 2) TAHUN 3
P. 36
2 Mother boiled some eggs for 4 minutes.
State the time in seconds.
4 minutes = seconds
Method 1
0 minute 1 minute 2 minutes 3 minutes 4 minutes
0 60 120 180 240
second seconds seconds seconds seconds
Method 2 Remember,
1 minute = 60 seconds.
4 minutes = 4 × 60 seconds Use the 6 times table.
6, 12, 18, 24.
6 0 seconds
× 4
2 4 0 seconds
4 minutes = 240 seconds 1 hour = seconds
Mother boiled the eggs MIND
MIND
CHALLENGE
for 240 seconds. CHALLENGE
3 360 seconds = minutes
60 seconds 120 seconds 180 seconds 240 seconds 300 seconds 360 seconds
1 minute 2 minutes 3 minutes 4 minutes 5 minutes 6 minutes
360 seconds = 6 minutes
4 200 seconds = minutes seconds
200 seconds = 180 seconds + 20 seconds
= 3 minutes + 20 seconds
= 3 minutes 20 seconds
200 seconds = 3 minutes 20 seconds Saiz sebenar
TEACHER’S • Surf https://www.mathworksheets4kids.com/time-conversion.php 5.2.1
NOTES to train pupils in converting time.
5.2.2 31
