# 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.

618body volume

396surface area

277cuboid

189prism

173cylinder

165cube

106pyramid

106sphere

94cone

24frustum

1377equation

194divisibility

71sets

137probability

104variations

23power

130mean

478division

275subtracting

274adding

242square root

124rounding

113comparing

851time

769length

758volume

523angle

479money

373mass

354area

343velocity

121density

48energy

1079triangle

441circle

365perimeter

321rectangle

251square

221diagonal

133trapezoid

103polygon

89rhombus

39chord

20annulus

19rhomboid

themes, topics

241work

96line

56vector

901reason

649percentages

604fractions

535ratio

35per mil

33minimum

32maximum

13modulo

87integers

150sine

136tangent

136cosine

27arcsine

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

- Right 24

Right isosceles triangle has an altitude x drawn from the right angle to the hypotenuse dividing it into 2 unequal segments. The length of one segment is 5 cm. What is the area of the triangle? Thank you. - Seven tractors

Seven tractor plowed 308 ha field in four days. How many hectares of fields will plowe 9 tractors in 3 days at the same power? - Children in the classroom

How many children are in the classroom, where Ladislav is 10th lightest and 16th heaviest in class? - Inverse matrix

Find how many times is the larger determinant is the matrix A, which equals 9 as the determinant of its inverse matrix. - Average height

In a class are 34 students. The average height of students is 165 cm. What will be the average height of students in the classroom when two pupils tall 176 cm and 170 cm moved from this school/class? - Forth and back

Car goes from point A to point B at speed 78 km/h and back at 82 km/h. If went there and back at speed 81 km/h journey would take five minutes less. What is the distance between points A and B? - Cuboid box

How many m^{2}paper is needed for the sticking cuboid box of dimensions 50 cm, 40 cm and 30 cm? To the folds add one-tenth the area. - Cuboid - Vab

Find the surface of the cuboid when its volume is 52.8 cubic centimeters, and the length of its two edges is 2 centimeters and 6 centimeters. - Sandbox

Sandbox has area of 32 sq ft and length of 4 1/2 ft. What is width of sandbox. - Efficiency

A certain device consumes 28 kW and delivers 14 kW. Find its efficiency. - Function

For linear function f(x) = ax + b is f(14)=179; f(15)=154. Calculate m, if f(m) = 2019 . - Four integers

Fnd four consecutive integers so that the product of the first two is 70 times smaller than the product of the next two. - Pairs

At the table sit 10 people, 5 on one side and 5 on the other side. Among them are 3 pairs. Every pair wants to sit opposite each other. How many ways can they sit? - Four sides of trapezoid

Trapezoid is given by length of four sides: 40.5 42.5 52.8 35.0. Calculate its area. - Fisherman

Fisherman caught 32 fish, which is four times more than last year. How many fish he caught last year? - Cuboid walls

If the areas of three adjacent faces of a cuboid are 8 cm², 18 cm² and 25 cm². Find the volume of the cuboid. - Jose and Kaitlyn

Jose and Kaitlyn have a contest to see who can throw a baseball the farthest. Kaitlyn wins, with a throw of 200 ft. If Jose threw the ball 3/4 as far as Kaitlyn, how far did Jose throw the ball?

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