Maths practice for 10 year olds - page 34 of 67
Number of problems found: 1324
- The temperature
The temperature at 1:00 was 10°F. Between 1:00 and 2:00, the temperature dropped by 15°F. Between 2:00 and 3:00, the temperature rose by 3°F. What is the temperature at 3:00?
- Equation: 7845
Solve the equation: 3968-x = 3179
- Two-digit 7818
Find the sum of all two-digit numbers in which the digits differ by 7.
- Resulting 7795
What was the resulting profit of the carousel owner per month if he had a daily turnover of € 45 and had to spend € 7,500 on operating the carousels? (Month has 30 days)
- Neighboring 7788
The neighboring village is 5km away, but the distance to the regional town is 12 times greater. How many are there in the county town? How many km is the neighboring village closer?
- Lake or pond
The landlord has a square lake. Trees grow around it. The lake wants to enlarge the pond twice without cutting down or flooding any trees. How will he do that?
- Register 7782
On a skiing trip, Eva bought two colas for 1 euro and 50 cents each, two muesli bars for 50 cents, and bananas for 2 euros and 50 cents. How much did it cost to buy it in total? How much of the 10 euro bill did they give her back at the cash register?
- Voting
Four hundred employees voted in a board member election with only two candidates. One hundred twenty people vote for candidate A, while half of the remaining voters abstain. How many votes does candidate B receive?
- Overall 7751
In the first game, Jano 39 won, and Jano won 28 beans in the second game. How was Jano after these games? Overall, who won or lost?
- Triplets or quadruplets
There are 24 children in the class. How many triplets or quadruplets can they create if they want to work in groups?
- Composed 7730
Write a number 5792 smaller than the smallest 5-digit number composed of various even numbers.
- The rod
The rod has a length of 90cm. Half is painted blue, the third is red, and the rest is yellow. How long is the yellow part of the rod?
- Vegetables - store
They brought 1610 kg of vegetables and 887 kg less fruit to the warehouse. How many kg did they get together?
- Addition of mixed numerals
Add two mixed fractions: 2 4/6 + 1 3/6
- Eggs
3400 eggs sliced hens for February and March. We must calculate how many hens can make 3400 eggs when one hen gives two eggs a day for 59 days.
- Each with each
Five pupils from the 3A class played table tennis. How many matches did they play with each other?
- She encoded
Aunt Heda likes puzzles, but her memory is no longer working for her. She chose the 4-digit code on her mobile phone as follows: She encoded her name according to the order of the letters in the alphabet (A=1 B2 C3 D4 E5 F6 G7 H8 I9 ) inserted one multipl
- Workers
Three factory operators produced 480 units in 50 minutes. How many hours worked? I'm trying to prove or disapprove of the idea that the company tells me it's 2.5 hours. So what is right? Thank you, Petra.
- The average
The average of one set of 4 numbers is 35. The average of another set of numbers is 20. The average of the numbers in the two sets is 30. How many numbers are there in the other set?
- Fraction of a fraction
What is two-quarters of twelve?
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