Berikut ini adalah pertanyaan dari jxajxjajc pada mata pelajaran Matematika untuk jenjang Sekolah Dasar
1. A car travelled a distance of 252 km in 3 hours. Find the speed of thecar!
2.Crisko cycled from town A to Town B which were 560 m apart. He
cycled at an average speed 80m/min. How long did Crisko take to travel
from Town A to Town B?
3.Evelyn took part in a running race. She started the race at 07.00 a.m. and
completed it at 10.00 a.m. She ran at an average speed 12 km/h. How far
did Evelyn run?
4. Ani took 3 hours to drive from town C to town D which were 240 km
apart.
a. What was his average speed?
b. On her return journey from town D to town C, she drove at an
average speed 60 km/h. how long did the return journey take?
5. The distance between Ali’s home and the supermarket was 840 m. Ali
left his home at 3.15 p.m. for the Supermarket. He walked at an speed of
20 m/min. at what time did Ali arrive at the supermarket?
2.Crisko cycled from town A to Town B which were 560 m apart. He
cycled at an average speed 80m/min. How long did Crisko take to travel
from Town A to Town B?
3.Evelyn took part in a running race. She started the race at 07.00 a.m. and
completed it at 10.00 a.m. She ran at an average speed 12 km/h. How far
did Evelyn run?
4. Ani took 3 hours to drive from town C to town D which were 240 km
apart.
a. What was his average speed?
b. On her return journey from town D to town C, she drove at an
average speed 60 km/h. how long did the return journey take?
5. The distance between Ali’s home and the supermarket was 840 m. Ali
left his home at 3.15 p.m. for the Supermarket. He walked at an speed of
20 m/min. at what time did Ali arrive at the supermarket?
Jawaban dan Penjelasan
Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.
Jawab:
1. 252/3 = 84km/h
2. 560m/80m=7mnt
3. time = 2hour speed 12km/h ===2x12=24km
4,
a. distance 240 time 3hours
avg speed = 240/3 =80km/h
b. 240km/60km/h = 4hr
5. distance 840m speed 20m/min
840/20=42min
3.15pm+40min= 3.55pm
Penjelasan dengan langkah-langkah:
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Last Update: Tue, 06 Jul 21