Page 30 - NUMINO Challenge_M1
P. 30
EExxpplloorree If a broken clock runs 10 minutes faster every hour, then the
clock will move 20, 30, and 40 minutes ahead after 2, 3, and 4
hours, respectively.
Nomal Clock Broken Clock
The clocks 12 : 00 12 : 00
are set to the
same time.
1 hour later 1 : 00 1 : 10
2 hours later 2 : 00 2 : 20
3 hours later 3 : 00 3 : 30
EExxeerrcciissee There is a clock that moves 10 minutes late every hour. If the
clock was set to the correct time at 12 in the afternoon, then
what would be the time after two hours?
27Measurement
clock will move 20, 30, and 40 minutes ahead after 2, 3, and 4
hours, respectively.
Nomal Clock Broken Clock
The clocks 12 : 00 12 : 00
are set to the
same time.
1 hour later 1 : 00 1 : 10
2 hours later 2 : 00 2 : 20
3 hours later 3 : 00 3 : 30
EExxeerrcciissee There is a clock that moves 10 minutes late every hour. If the
clock was set to the correct time at 12 in the afternoon, then
what would be the time after two hours?
27Measurement
