Integers - practice for 13 year olds - page 2 of 4
Number of problems found: 80
- 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? - There 5
There were 429 people at the play. Admission was 50 pesos each for adults and 35 pesos each for children. The receipts were 17265 pesos. How many adults and how many children attended? - What is 16
What is the sum of three consecutive even integers such that six more than twice the second is 2/3 of the first increased by 3/2 of the third? - Unknown x
If we add to the unknown number 21, then divide by 6 and then subtract 51, we get back an unknown number. What is this unknown number?
- Two brothers 4
Peter is 24 years, and his brother Tom is 6 years. For how long will Peter be three times as Tom? - Two integers
Two integers, a, and b, have a product of 36. What is the least possible sum of a and b? - Divisibility
Write all the integers x divisible by seven and eight simultaneously, for which the following applies: 100 < x < 200. - Simplify
Simplify expression - which expression is equivalent to: 3(m + 2) − 4(2m − 9) - For what
For what value of x is -5x+8=-6 a true statement? Write your answer as a decimal.
- Difference 73754
The difference between two positive integers is 25. One number is 59. What is the other number? - The sum 8
The sum of the two numbers is 21. If three times the smaller numbers are two less than twice the larger number, find the two numbers. - Consecutive 6174
Find three consecutive integers whose sum is -693. - Two unknown numbers
One number is two less than a second number. Twice the second number is 14 lower than five times the first. Find the two numbers. - The sum 9
The sum of two integers is 4. Their difference is 8. What are these two integers?
- The difference
The difference between the two numbers is 1375. If their exact quotient is 12. Find the two numbers - Inequality: 6003
Determine the three odd integers that solve the inequality: -x> 6 - Taken away from number
18 is taken away from 8 times of a number is 30. Find the number. - Consecutive integers
The sum of three consecutive integers is 228. Find the three consecutive integers. - Diofant equation
In the set of integers (Z), solve the equation: 212x +316y =0 Write result with integer parameter t in Z (parameter t = ...-2,-1,0,1,2,3... if equation has infinitely many solutions)
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Integers - practice problems. Maths practice for 13 year olds.