Natural numbers - 6th grade (11y) - math problems
Number of problems found: 133
- Largest squares
How many of the largest square sheets did the plumber cut the honeycomb from 16 dm and 96 dm?
Jack and Paul decided to play chess against each other. They bet ten pesos on each game they played. Jack won three bets and Paul won fifty pesos. How many games did they play?
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?
There are 150 candies in the bowl. Ivan took 7 thirtieths, Charles 6 fifteenths, and Thomas 3 tenths. How many candies are left in the bowl?
- The number 3
Ski organizers should print the start numbers from 1 to 45. How many times will they use the number 3 when printing?
- School trip
On a school trip, 17 of the 28 children bought ice cream or chocolate in a candy store. Twelve children bought chocolate, and nine children bought ice cream. How many children bought ice cream and chocolate? How many children did not buy ice cream? How ma
Find quotient before the bracket - the largest divisor 51 a + 34 b + 68 121y-99z-33
- School year
At the beginning of the school year, 396 notebooks and 252 textbooks are ready to be distributed in the classroom. All pupils receive the same number of notebooks and the same amount of textbooks. How many pupils are there in the class if you know that th
- Prime factors
Factor the number 6600 into the product of prime numbers.
- Factors 2
A number has 3 identical factors. If 1 of them is 18. Find the number step by step
- Tenths digit
For 10.932, which digit is in the tenths place?
- Sum of the digits
How many are two-digit natural numbers that have the sum of the digits 9?
400 employees cast their votes in a board member election that has only 2 candidates. 120 people vote for candidate A, while half of the remaining voters abstain. How many votes does candidate B receive?
- Closest natural number
Find the closest natural number to 4.456 to 44.56 and to 445.6.
- To improve
To improve her handwriting Paula practices writing the numbers 1 to 200 in words. How many times will she have written the word "one" in all?
- Simple sequence
Continue with this series of numbers: 1792,448, 112, _, _
- Glass panel
A rectangular glass panel with dimensions of 72 cm and 96 cm will cut the glazier on the largest square possible. What is the length of the side of each square? How many squares does the glazier cut?
- Each with each
Five pupils from 3A class played table tennis. How many matches did they play with each other?
How many odd four-digit numbers can we create from digits: 0, 3,5,6,7?
New books were purchased for the library. Five-eighths were professional books, one-fifth were encyclopedias, and 231 books were dictionaries. How many professional books were there?