Equation + subtraction - practice problems
Number of problems found: 101
- 13 times
1/3 times the sum of a number and 2.6 is 4.9. What is the number? Enter your answer as a simplified mixed number in the box. - Linda
Linda gave her sister 2/5 of her money, spent 1/3, and saved the remainder. If Linda saved $28.00, how much money did she have at first? - Which 15
Which two digits need to be interchanged to make the following equation correct? 16+7*2+4-3=12 A) 2 and 4 B) 7 and 4 C) 16 and 2 D) 7 and 3 - Xero had
Xero had a piece of ribbon. He used 0.4 of it to tie 2 small boxes and 2 large boxes. The length of ribbon needed for a large box is 3 times the length of ribbon needed for a small box. Xero used 5/6 of the remaining ribbon to decorate the presents. a) Wh - The temperature 42
The temperature in your town is 31°F. The radio announcer says that the temperature will drop by 15 degrees. What will the temperature be? Write an equation to show how you found your answer. - Three mixed
5 1/4 is added to a number, and the answer is 11 1/2. What is the number? - Solve 19
Solve equation with fractions: 1/3+what=1/5 - A boy 4
A boy used 2/3 of his weekly savings to buy a textbook. Suppose he realized that he has ¢10 left. How much was the weekly savings? - Temperature 53
The temperature this afternoon was X. The temperature has fallen 5 degrees and is now 68. What was the temperature this afternoon? - On Monday
On Monday, Jason used 2/7 of his money to buy a book. On Tuesday, he used 1/2 of his money to buy a toy. If he has 6 dollars left, how much money he has in the beginning? What fraction of money is left? - The sum 31
The sum of two fractions is 13 3/4. Their difference is 8 1/5. What are fractions? - The sum 29
The sum of the two numbers is 35.407. If one number is 21.7043, find the other number. - Five times
Five times a number divided by three is ten. What is the number? a.5 b.6 c.7 d.8 - Jendo's 83123
Jenda, Milan, and Tomáš have a total of 203 Pokemon cards. Jenda has twice as many cards as Tomáš, and Milan has a quarter of Jendo's number of cards. a) How many cards does Jenda have? b) How many fewer cards do Milan have than Jenda and Tomáš? - Children 82574
Twenty-nine children attend the club. Eleven said that they have a dog, 14 children have a cat, and 12 children have a hamster. Two children have all three animals. Seven children do not have any animals at home. How many children have at least two of the - Grandmother 82543
Michal is saving for a new computer. His parents gave him 130 euros, which was 26 percent of the total amount. He received 20 percent of the price of the computer from his grandmother, and his aunt added another 35 euros. How many euros does Michal still - Subtract 82333
I think of three numbers; when I add them, I get 16; when I subtract the third from the sum of the first two numbers, I get 10; when I subtract the second from the sum of the first and third numbers, I get 8. Which numbers do I think? - One-twentieth 82239
Peter and Honzo decided to build the building as quickly as possible. They built one-twentieth of the building in ten minutes. After 20 minutes, three more friends joined. Everyone was building at the same pace. How many minutes did it take to build the s - One-quarter 82195
I have 100 marbles. One-quarter of them are white, and 3 fifths of the rest are blue. 1 third of those that are neither blue nor white are red, and the rest are green. How many marbles do I have? - Determine 82148
If we reduce the unknown number by 24%, we get the number 358. Determine the unknown number.
Do you have homework that you need help solving? Ask a question, and we will try to solve it.