Maths practice for 10 year olds - page 30 of 57
Number of problems found: 1128
- Adding mixed numbers
Add these two mixed numbers: 1 5/6 + 2 2/11= - 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? - Discount sale
After the discount, the computer costs 9600 CZK. How much did it cost when the shop reduced the price: a) by half b) by a third c) by one-fifth and then by 160 CZK
- Difference 7387
From the sum of the unknown number and the number 17, subtract the difference of these numbers in that order. - One kilogram
The apple weighs 125 grams and is half an apple. How many apples weigh 1 kilogram? - Pimps
There were 24 pimps on the plate. Maros ate 12, his little sister four times less. How many pimps remained on the plate? - Missing numerals John described the example but forgot the numerals. Fill them in so that the result is correct. (2 solutions): 3 3 3 3 = 8
- Parenthesis 7284
Tomas received nine cards with the following numbers and math symbols for math olympiad results. 18, 19, 20, 20, +, -, x, (,) Note 4 numbers and operators plus, minus, times, left parenthesis, right parenthesis. He stored the cards so that there were neve
- Two-digit 7256
Write how many two-digit numbers have the sum of the digits 6? - Divisible 7255 Delete two digits from the number 547 191 807 to get the smallest number divisible by 5. Write the sum of the deleted numbers
- Benjamin 7254
The sum of the years of Simona, Karel, and Benjamin is 54. What will be the sum of their years by seven years? - Nieuwerkerk 7229
The highest point of the Netherlands, Vaalserberg, is only 328m above sea level. The lowest place in this country, Nieuwerkerk, lies 7m below sea level. What is their height difference? - Multiples
What is the sum of the multiples of number 7 that are greater than 30 but less than 56?
- Children 7200
The teacher tested the children on how many meters they would run in 12 minutes. How many minutes did the testing take when three teams took turns, and the breaks between all runs lasted 15 minutes? - A koala
A koala lives to be 14 years old in the wild. How much longer will a 2-year-old koala probably live? - The third
The one-third rod is blue, one-half of the rod is red, and the rest of the rod is white and measures 8 cm. How long is the whole rod? - Chocolate 7121
Setters Janko and Danko argued. She ate twice as much chocolate as I did! Janka shouted at her sister. "So what, yesterday you ate mine and your Horalka!" answered Danka. How many more sweets did Janka eat if the whole chocolate was 600 grams and Horalka - Together 7114
Michaella has five crayons. Victor has fewer of them than Michaella. Vendelín has as many as Michaella and Vojto have together. All three have seven times more crayons than Victor. How many crayons does Vendelín have?
There were only chairs and tables in the clubhouse. Each chair had four legs, and the table was triple. Scouts came to the clubhouse. Everyone sat on their chair, two chairs were left unoccupied, and the number of legs in the room was 101. How many chairsDo you have homework that you need help solving? Ask a question, and we will try to solve it. Solving math problems.
