Mathematics
Want to feel the joy of understanding and solving math problems?Do you want to train in thinking, looking for problems solutions?
We recognize mathematics as a foundation of common sense, without which it isn't straightforward in the following career to achieve success. Whether as a manager, programmer, mason, or electrician, you will make daily decisions, the quality of which will depend on your wisdom, maturity, and concentration. The smartest and better decisions you make in life, the greater the potential for success in your personal and working life. We will help you with our portal with math questions and problems with their solutions. If you are looking for math material, getting ready for a prize, a graduate, a monitor, or a nationwide knowledge test is also right here. In addition to examples, we also offer online math calculators.
News:
September 2023 - we welcome you in the new school year and wish you many nice moments with mathematics.
July 2023 - we wish our students a wonderful holiday, let them take a break from school and gain strength. In the 11 years of our existence, we have solved a total of 17,250 examples from mathematics.
- The proportion
The first, second and third terms of the proportion are 4, 20, and 13. Find the fourth term. - Product of the fractions
By how much is the product of 2½ and 3⅘ less than 20? - Farmer 8
Farmer George cultivated 7/12 of his land with oranges, and 1/5 of the remainder with cherries, the remaining 40 a acres he planted with cash crops. How much land did the farmer cultivate in all? What fraction of land she plant with cherries? - Subtended 83194
A circle k with a center at point S and a radius of 6 cm is given. Calculate the size of the central angle subtended by a chord 10 cm long. - Cylindrical 83193
How much concrete is needed to pour 8 concrete columns with a square base: a = 38 cm, the height of the columns being 6.2 m? Each column has a cylindrical cavity with a diameter of 15 cm. - Seamstresses 83192
Three sewers sew 7 skirts in 15 hours. How many skirts can 2 seamstresses make in 50 hours? - Mr. Lee
Mr. Lee has a rope. The total length of the rope is 5 meters. He cuts off 350 centimeters of rope to use in his garden and another 75 centimeters to hang a bird feeder. What is the length in centimeters of the rope he has left?
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