# Integers - examples

- Divisibility

Is the number 109433 divisible by 7? - Trio

84 children lined up in groups of three. How many children did not create a trio? - Cats

Two cats caught two mice in two days. How many mouses will catch 6 cats for 6 days? - Diofant 2

Is equation ? solvable on the set of integers Z? - Chickens and rabbits

In the yard were chickens and rabbits. They had 44 heads and 124 legs. How many chickens and how many rabbits was in the yard? - Monkey

Monkey fell in 31 m deep well. Every day her scramble 3 meters, at night dropped back by 2 m. On that day it gets hangover from the well? - Sequence

In the arithmetic sequence is a_{1}=-9, d=4. Which member is equal to the number 147? - Opposite numbers

Calculate opposite numbers (additive inverse) to given ones: - Thermometer

The thermometer showed 10°C at morning. Then temperature was increased by 1°C again increased by 2°C and then decreased by 1°C and then decreased by 2°C. Which terminal temperature thermometer shows? - Integers

May be the sum of two integers less than their difference? - Rounding 2

Round the following negative number: -151.918 - Father and son

Father and son are together 62 years. Son is 26 years younger than father. How old is the son? - Gauss

Help little C.F. Gauss sum all the integers from 1 to 340. - Yogurt

The board is 20 yogurts. How many boards of yogurts must be ordered for 794 people in the canteen? - Number

Calculate the integer number which, divided by 45 gives 20 and the rest 2. - Class

When Pythagoras asked how many students attend the school, said: "Half of the students studying mathematics, 1/4 music, seventh silent and there are three girls at school." How many students had Pythagoras at school? - Dice

How many times must throw the dice, the probability of throwing at least one three was greater than 90%? - Mistake

Nicol mistake when calculate in school. Instead of add number 34 subtract it. What is the difference between the result and the right result? - Report card

Ivor hit 1× grade 5 at the beginning of the school year. How many times must now catch grade 1 to get grade 2 on report card? - Numbers

Find number on thenumber line that has same distance from this numbers:

Do you have interesting mathematical example that you can't solve it? Enter it and we can try to solve it.