Maths practice for 11-year-olds. - page 15 of 195
Number of problems found: 3883
- Density of a cube
Calculate the density of a cube if the height is 8 cm and the mass of the cube is 3 kg.
- A quarter of a gram
How much is three-quarters of 200 grams?
- Books 4
A student read 30 pages in 6 days. He read 75 pages in x days. Calculate x.
- Express the unknown
Calculate the unknown from the formula p=F: S Express the unknown F
- Fuel and oil ratio 2T
Add 4 liters of gasoline with oil in a ratio of 33:1. How much oil is needed?
- Evaluate expression
Evaluate the expression written in words: -1 and two/7 + parenthesis-2 and one/4 end of parenthesis + 1/two =
- Unknown fraction
2/6 + fraction = 1
- Children - dividing
What is the least amount of nuts we need to have to divide them among 10, 12, and 18 children?
- Quarters 84104
How many sixths do we need to add to two-thirds to get four quarters?
- Factorization and primes
Write how many twos are in the prime factorization of the number 2024.
- Figurines 84041
How many figurines will a potter make from 14 1/6 kg of clay if he needs 1 5/12 kilograms of clay for one figurine?
- Strawberry 83991
The volume of a strawberry cocktail is 1250 ml. How many liters is it and convert it to fractions?
- Sixths 83987
How much is three and five-sixths less than four and five-ninths?
- That: 83969
Find x such that: a) 2 : 5 = 8 : x b) x : 28 = 4 : 7
- Number split
Divide 36 in the ratio of 4:5.
- Fraction 83957
Write as a fraction in basic form: What part of a day is one hour?
- Quarter 83940
Half a cake costs 7€ more than a quarter of a cake. How much does a cake cost? Thank you
- The denominator
Find unknown denominator in fraction inequality: 6/5>41/_>8/7
- Aluminum - density
The density of aluminum is 2,700 kg/m³. Calculate the mass of an aluminum cube with a volume of 80 cm3!
Do you have unsolved problem that you need help? Ask a question, and we will try to solve it. Solving math problems.