Combinatorics - practice for 11 year olds - last page
Number of problems found: 30
- Strawberry 71664
The opaque package contains five lemons, six apples, and three strawberry candies. At least how many sweets do we have to choose so that there is at least one strawberry among them? - Bureau of Labor
Bureau of Labor is a state institution that provides mike and the rest for their so-called clients. The mission of the Bureau of Labor is to spend taxpayer money to provide relaxation and benefits to those who do not want to work. Popularly speaking, the - To improve
To improve her handwriting, Paula practices writing the numbers 1 to 200 in words. How often will she have written the word "one" in all? - Three-digit 5226
How many different three-digit natural numbers can be created so that the digits are different and the last digit is 0?
- People 7331
How many people must be in a group for at least two of them to be born in the same month? - Natural numbers
How many natural numbers can we create less than 301 from the number 0,1,2,3,6,7? - Holidays with grandmam
We packed three white, red, and orange T-shirts and five pairs of pants - blue, green, black, pink, and yellow. How many days can we spend with the old mother if we put on a different combination of clothes every day? - Classmates 18173
Classmates Anka, Bea, Villa, and Danka can sit next to each other on the bus. What and how many ways can they sit down? - Each with each
Five pupils from 3A class played table tennis. How many matches did they play with each other?
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