Examples of equations for practice for 11 year olds - page 7 of 27
Number of problems found: 527
- Cookies
Mom bake cookies. Rolo took 2/9 of all cookies, and Michal 3/9. How many cookies ate Rolo if Michal had 9? - One-third
A one-third of an unknown number is equal to five times as great as the difference between the same unknown number and the number 28. Find the unknown number. - Arithmetic average
The arithmetic mean of the five numbers is exactly 8. The sum of these four numbers is 30. What is the fifth number? - Guess number
With what number should be divided, number 9727 to be reduced by 70%? - The sum 29
The sum of the two numbers is 35.407. If one number is 21.7043, find the other number. - Addition 6113
Find the natural numbers x and y such that: 1/2 = x / y and in addition that: x + y = 6 - Greater 6016
I think the number to which when I add 32, and I get a number 42 greater than -23 - Candies 5714
Jurko ate 1/6 of the candies, with ten sweets left. How many candies were there in total? - Organizers 5064
Eight hundred people came to the concert, a quarter more than the organizers expected. How many people did the organizers expect? - Infinitely 3489
The solution to the equation 3x = 8x is a / no real number b / x = 8/3 c / x = 3/8 d / x = 0 e / infinitely many solutions - Imaginary 3313
I think the number. If I add the number 3 to it and divide the sum by the imaginary number, I get the number 2. Which number did I mean? - Similar 2810
Seven similar books are € 52 cheaper than 11 similar books. How much does one book cost? - Hundred 2808
Three times the unknown number minus ten is less than one hundred, as one hundred is more than twice that number. Which number is it? - Distributes 2746
Monika distributes candy. Half of a fifth of them are 14 candies. How many sweets did Monika have? - The length 18
The length of a rectangle is three times its width. Suppose the perimeter is 96 cm. Calculate the width of the rectangle. - Brother and sister
When I was 8, my sister was 4, and now I am 18. How old is my sister? - Two thirds
Find two-thirds of the number equal to two-thirds of 99. Find this number. - Unknown number
Find the unknown number equal to a quarter of a fifth of a number, which is by 152 more than an unknown number. - Bar
Half of the bar is green, the third is yellow, and the remaining 40cm is red. How long is a bar? - Timeage
Seven times my age is 8, less than the largest two-digit number. How old am I?
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