Jana rose in the morning in the quarter to seven. She slept nine and a half hours. When did she go to sleep?
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
Nightingale sang five seconds for 5 hours and 5 minutes. How many seconds were missing to sing 10 hours?
How many hours are 15 days?
How many hours is 9 days?
I have 1 euro. How much will I have when you spend it on?
When we add to the difference between the numbers 1704 and 654 the difference numbers 14920 and 14042, we get a year in which television was invented. How many years people known the TV?
On the 4-th stop take on 56 and take off 38 passengers. How many were added (write as positive number) or shrunk (write as negative number) the count of passengers?
- Roman numerals 2-
Subtract up the number writtens in Roman numerals. Write the results as a roman numbers.
There are 28 bunches, and son ate 1/2, dad ate four bunches. How many of them remain on the baking dishes?
Theatrical performance started at 15:50 and ended at 18:50. How many minutes long?
Jitka read on holidays book that has 180 pages. In the first week read 45 pages. In the second week she read 15 pages more than the first week. How many pages left to read it yet?
- Postal stamps
Jano and Peter exchanged postal stamps. Jano gave Peter 32 stamps of the missile for 8 stamps with turtles. How good was Jano after this exchange (how many he has surplus in exchanged stamps)?
Friday 13th is in 4 days. What day is today and what day it is?
- Hr to min
Sue biked to school in 5/12 of an hour. How many minutes did it take her to ride to school?
Children's grandmother bought two identical toy cars and a doll. Total paid 492 Kč. The doll was 150 Kč. How much money cost 1 toy car?
- How manz
By how many is the product of the numbers 328 and 7 greater than its sum?
- 3 goods
Ms. Beránková bought in the shop 3 goods. Total paid for the purchase was 248 CZK. The first thing was 112 CZK and second 101 CZK. How much was the third thing?
Whole loaded train weighs 760 tons. It has twenty wagons, each carrying 20 tons of grain and empty weighs 10 tons. How much weight a locomotive?