Problem solving; movement: speed, distance and time
Answers are for parents and teachers.
1
A car covered 288 km in 4 hours. What is its speed in km/h?
72
2
A lorry drove at 60 km/h for 7 hours. How many km did it cover?
420
3
In how many minutes does a walker going 90 m/min cover 450 m?
5
4
A train drove 2 hours at 80 km/h and then 3 hours at 50 km/h. How many km did it cover in total?
310
5
Samarkand to Bukhara is about 270 km. In how many hours does a bus going 54 km/h get there?
5