Children in the classroom
How many children are in the classroom, where Ladislav is 10th lightest and 16th heaviest in class?
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:
- Tulips and daffodils
Farm cultivated tulips and 211 units on 50 units more daffodils. How many spring flowers grown together?
Mary harvested 45 chestnuts. Christian harvested 56 chestnuts more. How many chestnuts gathered together?
For room equipment bought Hanak 50 m curtains. On the dining room needed 90 m and 90 m to hallways of curtains. How many meters of curtains bought totally?
Mam used 4 red, 6 green apples and 7 pears to prepare juice. How many pieces of fruit used by mom to prepare this juice?
Winnie Hugo had the right paw 10 punches and on 15 left more. How many punches has on left paw?
Annie had a few cents in wallet. She bought a 3 buns for 9 cents. Now she has 58 cents in the wallet. How many cents previously Annie had in the wallet?
John decorated 27 gingerbread and Annie 7 more. How many gingerbread decorated Annie?
Adam has 9 CDs more than Filip and 10 CDs less than Dominica. Filip has 7 CDs. How many CDs has Adam and how many CDs has Dominika?
7 swallows 8 tits and 8 sparrows sitting on a wire. How many total flyoff bird sitting on a wire?
Majka gave from her collection of calendars Hanke 14 calendars, Julke 12 calendars and Petke 11 calendars. Still remains 83 calendars. How many calendars had Majka in her collection at the beginning?
One of the summands is 186. The second is 15 more. Determine the sum of the summands.
- Three numbers
How much we increases the sum of three numbers when the first enlarge by 14, second by 15 and third by 16? Choose any three two-digit numbers and prove results.
- Roman numerals
Write numbers written in Roman numerals as decimal.
- Unknown number 22
I am a two-digit number. My tens digits is 4. My ones digit is 3 more than my tens. Who am I?
- Roman numerals 2+
Add up the number writtens in Roman numerals. Write the results as a roman numbers.
- Roman numerals +
Add up the number writtens in Roman numerals. Write the results as a decimal number.
At the A bus stop boarded 6 people into the bus and on each other bus stop one man more than the previous one. On E station never boarded. Stops are A, B, C, D, E. Calculate the number of people on the bus after leaving the station E.