Natural numbers - math word problems - page 47 of 92
Number of problems found: 1826
- Matěj Lojza marbles
Matěj has 2 more marbles than three times the number of marbles that Lojza. Both together have 18 balls. How many marbles does Lojza have? - Two numbers 14
Two numbers are in the ratio 7:9. If the sum of the numbers is 112, then the larger number is: - Natural number expression
Find the largest natural number n for which the expression value (37-2n) / 3 equals the natural number. - Lcm and hcf
If the LCM of a and 18 is 36 and the HCF of a and 18 is 2, then a = … - Children and horses
There are some children and horses in a field. Together they have 39 heads and 122 feet. How many children are in the field, and how many horses are in the field? - The vase
There were roses in the vase. Half were red, a quarter was white, and 12 were yellow. How many roses were in the vase? - Apartment building
Two hundred eight people live in the apartment building. There are as many women as there are men, but there are 22 more children than women. How many adults live in an apartment building? - Operations with sets
Set B - A has twice as few elements as set A - B and four times fewer elements than set A ∩ B. How many times more elements does set A have than set B? - Divisible by nine
How many three-digit natural numbers in total are divisible without a remainder by the number 9? - Number division puzzle
I think the number. If I divide it by four and add 7 to the share, I get 62. What number do I think? - Peter and Paul
Peter and Paul together have 26 years. Four years ago, Paul was twice older than Peter. How much is Paul and how much is Peter? - Number difference
The difference between the two numbers is 16. They are natural numbers. The first number is 17 times larger than the second number. Identify both of these numbers. - Number divisible four In entry 85 * 0, replace the asterisk with a number to give the smallest possible four-digit number divisible by 4.
- Number difference puzzle
I think the number. The difference between nine times and four times the unknown number is 625. What number do I think? - Divisibility feature test
Which of the top ten is not a divisible number of 2520? Use divisibility features to solve - Orchard tree calculation
Three-fifths of the orchard trees are apple trees. One-third are cherry trees. The remaining five trees are pear trees. How many trees are in total growth in the orchard? - Hen hare puzzle
There were hens and hares in the yard. They had a total of 20 heads and 56 legs. How many hens and how many hares? - Camp boy girl
Sixty-three children went to the camp. There are seven more boys than girls. How many boys went to the camp, and how many girls? - Consecutive natural sum
The sum of three consecutive natural numbers is 864. Determine the smallest of them. - Natural number sum
The sum of three natural numbers is 204. Each of them is five greater than the previous one. What are the numbers?
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