# Math word problems

Mathematical word problems allow you to practice your knowledge of mathematics in tasks of everyday life. Examples train understanding, translation into the mathematical language (eg, equations), solve it, check the accuracy and solution discussion.

Choose a topic you want to calculate and improve in.

Choose a topic you want to calculate and improve in.

550body volume

347surface area

257cuboid

169prism

161cylinder

158cube

93sphere

87pyramid

77cone

18frustum

1329equation

183divisibility

66sets

116probability

23power

117mean

447division

258adding

254subtracting

233square root

114rounding

100comparing

798time

718length

670volume

494angle

454money

346mass

329velocity

317area

110density

45energy

1011triangle

416circle

343perimeter

299rectangle

231square

207diagonal

120trapezoid

90polygon

84rhombus

39chord

18rhomboid

17annulus

themes, topics

225common work

80line

49vector

857reason

620percentages

580fractions

503ratio

35per mil

29minimum

27maximum

13modulo

83integers

135sine

125cosine

120tangent

26arcsine

### From our database of math word problems and examples we offer:

- Ray

Light ray loses 1/19 of brightness passing through glass plate. What is the brightness of the ray after passing through 7 identical plates? - Working time - shortening

The media often speculates about the change (especially to shorten) the working time of the five-day eight-hour working week to another working model. Calculate how many hours a day the employee would have to work a day at 3-day work week if he must work - Cube walls

Find the volume and the surface area of the cube if the area of one of its walls is 40 cm^{2}. - Axial cut

The cone surface is 388.84 cm^{2}, the axial cut is an equilateral triangle. Find the cone volume. - The cube

The cube has a surface area of 216 dm^{2}. Calculate: a) the content of one wall, b) edge length, c) cube volume. - Hostel

Students are accommodated in 22 rooms. Rooms were 4 and 6 bed. How many rooms in which type occupied 106 children there? - Storm 3

If the temperature yesterday was 56 and today is 13 degrees cooler, what is today's temperature? - Two pumps

Pump A takes twice as long to fill a tank than B . Together they take 2 hours to fill the tank. How long does each one take to fill the tank by itself? - Parallelogram

Calculate area of the parallelogram ABCD as shown if |AB| = 19 cm, |BC| = 18 cm and angle BAD = 90° - Tadeus

Tadeus and Jolana have a total of CZK 15. Jolana has half that of Tadeus. Nevertheless, Jolana has 3 coins and Tadeus 2. Which coin does Tadeus have and which Jolan? - Contract

8 employees complete the contract for 65 hours. After 17 hours, 3 employees had to leave for another job. How many more hours will the job on contract be fulfilled? - Mother and son

Mother is four times older than her son. In 16 years, the son will be two times younger than his mother. How many years are mother and son? - Four workers

Four workers will lay the floor of the gym in six hours. After an hour of working together, one of the workers left to the doctor. How long before the remaining three workers finish their work? - Cube, cuboid, and sphere

Volumes of a cube and a cuboid are in ratio 3: 2. Volumes of sphere and cuboid are in ratio 1: 3. In what ratio are the volumes of cube, cuboid, and sphere? - Adam

Adam has half the money in his right pocket than in his left pocket. If he transferred 40 crowns from the left pocket to the right, he would have the same in both pockets. Calculate how many crowns does Adam have in his left pocket more than in his right? - The edge of a cube

How much does the edge of a cube of 54.9 cm^{3}measure? - Two numbers

The sum of two numbers is 1. Identify this two numbers if you know that the half of first is equal to the third of second number.

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