Natural numbers - math word problems - page 44 of 91

Number of problems found: 1810

CZK coins
Thaddeus and Jolana together have 15 CZK. Jolana has half of Thaddeus' money. Nevertheless, Jolana has three coins and Thaddeus 2 coins. Which coin has Thaddeus and Jolana (Help: CZK coins have values 1,2,5,10,20,50 CZK)?
Mistake
Nicol needs to correct errors when calculating in school. Instead of adding the number 30, she subtracts it. What is the difference between the result and the correct result?
That: 83969
Find x such that: a) 2 : 5 = 8 : x b) x : 28 = 4 : 7
Participants 81331
Two hundred fifty-two participants signed up for the classical ballroom dance course. There were 2 times more girls than boys. How many girls and how many boys applied?
Multiply 80797
When I multiply two equal natural numbers, I get the same result as when I add them together. Which ones are they?
Determines 80517
Determines all two-digit numbers that have a greatest common divisor of 19 with the number 76
Relatively 71994
The two numbers are in a relatively 3:7 ratio. If the value of the larger number is 21, find a smaller number.
Smallest 69294
What number do you get when you add the number 1 to the sum of all prime numbers less than 30 and then divide by the smallest odd prime numbers?
Collected 64494
A group of scouts works in the woods. A third of them cleaned the stream. A quarter collected timber, and the remaining ten planted trees. How many scouts were on the brigade?
The GCF
If the GCF is 40 and the number is 8, what is the number if it lies between 70 and 80?
Manuscript 54691
The typist was given the task of rewriting the manuscript of the adventure book in 8 days. However, she completed the task in 6 days because she rewrote 6 more pages per day than she was supposed to rewrite. Determine the number of pages of an adventure b
Attended 47663
Three times more boys than girls attended the student meeting. When 8 boys and 8 girls left early, five times more boys than girls stayed at the meeting. How many boys and how many girls were at the game?
Increased 32723
If we subtract its sixth from the number's triple number, we get half of that number increased by 28. What is the number?
Students 32361
Seven of the 28 pupils cannot ski, and x pupils cannot swim. How many students in this class can swim?
Consecutive 18083
The sum of five consecutive even numbers is 40. Find these numbers.
Difference 10741
Twice, the difference between the number 50 and the unknown x reduced by the unknown x is equal to the number 106. What is the unknown number?
Previous 8148
The sum of three natural numbers is 204. Each of them is five greater than the previous one. What are the numbers?
Double-digit 7736
How many double-digit numbers lie on the number axis closer to the number 31 than to the number 100?
Consecutive 7551
Determine the sum of three consecutive natural numbers such that the sum of the first and third numbers is 368.
Beginning 4743
Increase the number by half and reduce the result by half. No.9 will be released. What number did I have at the beginning?

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