Time - 6th grade (11y) - math problems
Number of problems found: 189
- The orchard
4 temporary workers harvested the orchard in 9 days. How many temporary workers we need for six days?
Driver Franta and driver Karel are friends. They leave the start-stop both at the same time in the afternoon - at 13.30. When will they meet again if Franta goes around his route in 50 minutes and Karel in 40 minutes?
- The swallow
The swallow will fly 2.8 km per minute. How many km will the swallow fly in one hour?
6 kg of potatoes is enough for four at home for 15 days. For how many days will this amount be enough if a grandma will visit?
- Equal temperature
The temperatures of the two cities were measured at the same time. The temperature in city A was 60 degrees And rose at a constant rate of 2 degrees per hour. The temperature in city B was 40° and rose at a constant rate of 10° per hour Enter the time in
- Father and sons
Father is 27 and his sons 2 and one year. In how many years will his sons sum up to half his age?
Akpan spent 3/8 of his time in school during the week. What fraction of his time does he spend at home during the week?
I'm a primary school pupil. I attended the exercises of parents with children 1/4 of my age, 1/3 for drawing, and 1/6 for flute. For the first three years of my life, I had no ring, and I never went to two rings at the same time. How old am I?
- Doug biked
Doug biked 5 1/4 miles in 3/4 of an hour. What is his average speed?
- Cyclist 12
What is the average speed of a cycle traveling at 20 km in 60 minutes in km/h?
- 45th birthday
This year Mrs. Clever celebrated her 45th birthday. Her three children are now 7.11 and 15 years old. In how many years will Mrs. Clever's age be equal to the sum of her children's years?
- A filter
It is a pool with a volume of 3500 liters. The filter filters at 4m cubic per hour. How many minutes would it filter the entire pool?
- Five mechanics
Five mechanics will make a car for some time. How many cars can 30 mechanics produce at the same time?
Susan's age will be after 12 years four times as much as twelve years ago. How old is Susan now?
- Mother and daughter
Mother is 44 years old, her daughter 14. How many years ago was her mother four times older than her daughter?
- Cyclist 9
A cyclist travels at a a speed of 4.25 km per hour. At that rate, how far can he travel in 3.75 hours?
- Brother and sister
When I was 8, my sister was 4, now I am 18, how old is my sister?
- Two dogs
Izzy's dog is 10 1/2 years old. Paige's dog is 18 months old. How many years older is Izzy's dog?
- Car loop
The toy car runs at an average speed of 2 m/s. In a minute, it will pass the entire circuit five times. How long is the loop?
Michal has 2.90 per hour. How much does he earn during the week of the summer job?
Do you want to convert time units like minutes to seconds?