# 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.

485body volume

281surface area

231cuboid

146prism

145cylinder

138cube

75sphere

70pyramid

70cone

1238equation

175divisibility

62sets

72line

42vector

817reason

557percentages

523fractions

463ratio

31per mil

27minimum

25maximum

13modulo

77integers

625triangle

370circle

314perimeter

278rectangle

203square

197diagonal

116trapezoid

84rhombus

75n-gon

18rhomboid

themes, topics

203common work

107mean

426division

248adding

234subtracting

213square root

108power

106rounding

733time

593volume

544length

419money

360angle

285mass

284area

276velocity

95density

38energy

123sine

108cosine

105tangent

24arcsine

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

- Class 8.A

Three quarters of class 8.A went skiing. Of those who remained at home one third was ill and the remaining six were on math olympic. How many students have class 8.A? - Tree shadow 3

What is the diameter of a tree around which is 3m 9dm 7cm long rope wrapped? How big is its cross-sectional area? - OPT

What is the perimeter of a right triangle with the legs 14 cm and 21 cm long? - Pooja

Pooja and Deepa age is 4:5, 4 years back it was 8:11. What is the age of Pooja now? - Seawater

Seawater has a density of 1025 kg/m^{3}, ice 920 kg/m^{3}. 8 liters of seawater froze and created a cube. Calculate the size of the cube edge. - Ruler

How far from Peter stands 2m hight John? Petr is looking to John over ruler that keeps at arm's distant 60 cm from the eye and on the ruler John measured the height of 15 mm. - Expression 1

What is 7+8-(5×2)+5-4+(6×(5-3)+6)-(8+10)-7+6? - Parallelogram

Calculate the area and perimeter of a parallelogram whose two sides are long a=24 cm b=22 cm and height h_{a}= 6 cm long. - Water temperatures

To 25 liters of water at 50 °C we add 15 liters of water at a different temperature. How many °C should the water be colder than 50 °C so that 40 liters of the water obtained has a temperature 42.5 °C? - Density - simple example

Material of density of 532 kg/m^{3}occupies a container volume of 79 cm^{3}. What is its mass? - Average

The arithmetic mean of the two numbers is 71.7. One number is 5. Calculate the second number. - Horizon

The top of a lighthouse is 19 m above the sea. How far away is an object which is just “on the horizon”? [Assume the earth is a sphere of radius 6378.1 km.] - Tickets 3

A total of 645 tickets were sold for the school play. They were either adult tickets or student tickets. There were 55 fewer student tickets sold than adult tickets. How many adult tickets were sold? - Milimeters

How many millimeters is 1/4 meters? - Legs

Cancer has 5 pairs of legs. The insect has 6 legs. 60 animals have a total of 500 legs. How much more are cancers than insects? - Trapezium 2

Trapezium has an area of 24 square cms. How many different trapeziums can be formed ? - Unknown number 24

I think the number: a - is the same as the square area that has the 12th circumfence. What is this number? b - its half is 7 times bigger than its quarter. Is this the number?

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