Maths practice for 10 year olds - page 54 of 57
Number of problems found: 1137
- Farm
Agricultural cooperative (farm) produced 14144 liters of milk for 16 days, which exceeded the plan by 1984 liters. How many liters of milk had a day planned to produce? - Strip
From 3 cm wide strip should be cut rhombus with area 16 cm². How long will it be on its side? - Math test
In 6A class are 32 students, and the teacher managed to give tests to 12 students. 12 testes he gave in 12 min. How many pupils still haven't tested? How long will it take the teacher to give tests to 29 students? - Purchase 808
Someone spent 1/8 of their money on writing paper and three times as much on stamps. He still has 80 hours left. How many pennies did he have before the purchase?
- About what
How much and how many times is 72.1 greater than 0.00721? - Hexagon
Draw a regular hexagon inscribed in a circle with a radius r=8 cm. What is its perimeter? - Numbers
Find a number on the number line that has the same distance from these numbers: - Rhombus
Find the length of each rhombus side if the perimeter is 89 cm long. - Roman numerals
Write numbers written in Roman numerals as a decimal.
- Trio
A trio of workers earns 750 euros. Money is divided by the work that each of them makes. The first received twice the second, and the second received three times more than the third. How many got everyone's workers? - Efficiency of rail
With subsidies, is business easy? Calculate how much must cost a rail ticket (x) in today's ticket price € 11 and if the government did not subsidize the trains if it is known that it would cost three times today's ticket without subsidies. Calculate the - Digits
Write the smallest and largest 2-digit natural number. - RWY
Calculate the opposite direction of the runway 13. Runways are named by a number between 01 and 36, which is generally one-tenth of the azimuth of the runway's heading in degrees: a runway numbered 09 points east (90°), runway 18 is south (180°), runway 2 - It is rectangular?
The size of two of the angles in a triangle is α=110°, β=40°. Is it a right triangle?
- Hours
How many hours are $n days? - Opposite numbers
Calculate opposite numbers (additive inverse) to given ones: - RBA
Regional Building Authority has an annual budget of EUR 1806814. In the previous calendar year, has processed 804 approval procedures. How much does an average one-building approval cost (e.g., unsuccessful revoke)? - Textbooks
After the check of textbooks found that teachers should withdraw every 9-th textbook. Together 176 textbooks were withdrawn. How many textbooks were in stock before being withdrawn, and how many after withdrawal? - Theater
The theater has each row with 15 seats. The ticket to the first 7 rows is for 26 EUR. The next row is for 13 EUR. The theater was completely sold out. Revenue was 5850 EUR. How many rows are in the theater?
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