Maths practice for 11-year-olds. - page 56 of 230
Number of problems found: 4588
- Subtract from mixed
If you subtract N from 8 2/5, the difference is 3 4/3. What is N?
- One fourth
How many fourths are there in 12?
- Facemask
Covido is working in a pharmaceutical company and receives a commission of Php 5 for every box of facemasks he sells. On top of the commission, he receives a monthly salary of 12,000. How many masks does he sell?
- Cherries 58331
There were 60 cherries in the bowl. Honza ate 3/12, Martin 7/20 and Zuzka 3/10. How many cherries are left in the bowl?
- Studied 58321
Martin studied history on Tuesday for a third of the hour. Peter looked 1 2/3 hours. How much longer did Petr learn than Martin?
- Collected 58291
Veronika collected 3/5 kg of paper, Alex collected 3/4 kg of paper, and Juraj collected 7/10 kilograms of paper. a) who collected the most and who collected the least? b) how many kg of paper did they collect together? (cut the result in the form of a mix
- Kilometer 58281
Write a fraction, which part: 1) kilometer is 31 m 2) minutes is 42 seconds 3) the day is 10 o'clock
- Antipandemic garlic
Noah bought 0.328 kg of garlic, 0.072 kg of tomatoes, 0.1112 kg of onions, and the remaining kg of ginger to make it 2.387 kilograms altogether. How many kg of ginger had he bought?
- Halves
How many halves are there in 5 3/4?
- Rey collected
Rey collected three glasses of colored marbles. The first glass had 27 red marbles, the second had 36 green marbles, and the third had 54 blue marbles. He placed the marbles into a set of boxes of each kind. What is the greatest number of marbles that he
- PLUS MINUS product
A. Deduct 15.728 from the sum of 23.234 and 6.23 B. Add 15.756 to the difference of 26.845 and 4.342 C. Find the product of 0.86 x 0.05 D. Multiply 5.234 by 4.45 E What is the product of 23.97 multiplied by 6.36?
- Double minus
What is the value of 56 - (-13)?
- Carl bought
Carl bought 36 m. Of rope. He wants to divide it equally into 1 3/5 m. Each. How many shorter ropes can he make?
- The temperature 19
The temperature during the day in a cold country is 9 degrees Celsius. At night the temperature falls by 13 degrees Celsius. What is the temperature at night?
- Jonas
Jonas practices basketball 3/4 hours a day. He has already practiced for 1/2 hour. How many more hours will Jonas practice?
- Antonio
Antonio is thinking of an improper fraction and a mixed fraction with a sum of 5 5/12. The improper fraction is 8/3. What is the mixed number?
- Blue silk
There are four rolls of blue silk. Each roll holds 6 3/4 yd of silk. It takes 3/5 of a yard to make one necktie. How many neckties can be made from the four rolls of blue silk?
- Which 7
Which choice is NOT equivalent to the following expression? 9 x { [ 14 ÷ 2 + (4-1) ] - 8 } A 9 x { 10 - 8 } B 9 x { [ 14 ÷ 2 + 3] - 8 } C 9 x 10 - 8 D 18
- Rectangular lot
What is the area of a rectangular lot that measures 12 3/4 meters long and 8 5/6 wide?
- Parentheses
Insert parentheses into the expression 2/3 times 5/6 + 3/4 divided by 3/5 so that a. The first operation to be performed is addition and b. The first operation to be performed is division. In both cases, evaluate and write results.
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