Basic functions + reason - practice problems - page 49 of 99
Number of problems found: 1969
- Sparrow ball
On the sparrow's ball were males and females. There were 160 sparrows. Males were 24 more than females. How many sparrow females were at a ball? - Smallest 80368
What is the smallest whole number to replace the known x for: 9> x/3> 4. - 2-3-6-15-42- 62474
A series of numbers was created according to a specific key. Uncover it and fill in the last two missing numbers. 2-3-6-15-42-? -? - Five-digit 30481
Find the smallest five-digit number A432B that is divisible by 15. - Determine 8322
Determine which number belongs instead of the question mark 25 -? - 205 - 610 -1825 - Consecutive 4122
The sum of four consecutive natural numbers is 90. Determine these numbers. - Tablecloth 72254
The table top is 1.2 m long, 55 cm wide, and 35 mm thick. Calculate how many regular meters of a 1 m wide roll are needed for a tablecloth that extends 15 cm beyond the bottom edge of the table on all sides. - Divisible by nine
How many three-digit natural numbers in total are divisible without a remainder by the number 9? - Divisors 6619
Which natural number less than 100 has the largest number of divisors? - Difference 5222
Determine the difference and the first term of AP if a3 + a4 = 48, a7 = 80. - How many
How many numbers are less than 222 with a digit sum is 8? - Sum and ratio
The sum and ratio of two numbers are equal to 10. Which numbers are they? - Hens and pigs
Hens and pigs have 46 feet in total. At least how much can heads have? - Consecutive numbers
The sum of ten consecutive numbers is 105. Determine these numbers (write first and last). - Number
What number do I think? The third is 6, and a half is two more than its quarter. - Classroom 3
How many children are in the classroom, where 13 children are higher than Lenka and nine children lower than Lenka? - Determine 82975
Determine the sum of all positive odd numbers less than 78 - Difference 1632
The difference between the two numbers is 7. Their product 144. What are the numbers? - Have solution
The sum of four consecutive even numbers is 92. Determine these numbers. - Summands
Find two summands of the number 42 so that its product is minimized.
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