Natural numbers - practice problems
Number of problems found: 1495
- Sqrt of 24
What is the square root of 24?
- Unknown 72284
The unknown number is twice less than 80
- Make a number
How can 8,2,5, and 6 make 24?
- What is missing (1000)
What number is to add to get 1000?
- Quarter 80735
What is a quarter of 36?
- What is 14
What is (-2)4× 34?
- Divisible by four
Are 240 divisible by 4?
- Roman numerals
Write numbers written in Roman numerals as a decimal.
One of the summands is 145. The second is 10 more. Determine the sum of the summands.
- One fourth
How many fourths are there in 12?
- Double division
0.25 divided by 1/2 divided by 14
Maybe the sum of two integers be fewer than their difference?
Calculate how many years has man lived for 12248 days?
- Greater 35661
How many times is the number 5 times 105 greater than 125 times 103?
- What is 11
What is the quotient of Three-fifths and 1 Over 10?
What is the remainder of the division of natural numbers 293 and 7?
Which number in division 16 gives 12 and the rest 3?
- Two-digit 7256
Write how many two-digit numbers the sum of the digits 6?
- Numbers 4328
What is the sum of the numbers in 2006?
- Fraction multiplied by the sum
Find the three-fifths of the sum of 18 and 17.