Reason + integers - practice problems
Number of problems found: 60
- Consecutive 7556
The sum of three consecutive integers equals three times the middle number. Specify these numbers. - Year 2018
The product of the three positive numbers is 2018. What are the numbers? - Cats
Two cats caught two mice in two days. How many mouses will catch 6 cats for 6 days? - Budapest 82510
In Trnava, it was -6 degrees Celsius; how much was it in Budapest, which was twice as hot.? - Progression
-12, 60, -300,1500 need the next 2 numbers of pattern - Divisibility
Write all the integers x divisible by seven and eight simultaneously, for which the following applies: 100 < x < 200. - Three ints
The sum of three consecutive integers is 2016. What numbers are they? - Sequence
In the arithmetic sequence, is a1=-1, d=4. Which member is equal to the number 203? - Father and son
Father and son are 74 years old together. Son is 30 years younger than father. How old is the son? - Inequalities: 4229
Find the number of all integers x that satisfy the following two inequalities: | x + 2 | = 3 - Two integers
Two integers, a, and b, have a product of 36. What is the least possible sum of a and b? - One hundred stamps
A hundred letter stamps cost a hundred crowns. Its costs are four levels - twenty tenths, one crown, two-crown and five-crown. How many are each type of stamp? How many does the problem have solutions? - Three digits number
How many are three-digit integers such that they have no digit repeats? - Dice
How many times must you throw the dice, and the probability of throwing at least one six was greater than 90%? - Solutions 8481
For which integers x is the ratio (x + 11) / (x + 7) an integer? Find all solutions. - 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)? - Increased 7062
I think the number. I will increase it by 6, then decrease the increased number by 12, and then multiply the result by the number -2. I divide the product by the number -8 and get the number -4. What number do I think? - Report card
Ivor hit 4× grade 5 at the beginning of the school year. How many times must you now catch grade 1 to get grade 2 on the report card? - Divisions 5272
Find out where the flea jumps if it jumps from the number: A) -17 by 28 pieces towards larger numbers. B) from the number -9 by 16 divisions towards smaller digits - Integer cube
The length of the cube edge is an integer. Its volume is in cm3, a five-digit number divisible by 1331. What is the length of the edge of this cube?
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