# Math word problems

Mathematical word problems allow you to practice your mathematics knowledge in everyday life tasks. Word problems train to understand, translate into the mathematical language (e.g., equations), solve it, and 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.

799surface area

552cuboid

430cube

395prism

363cylinder

203pyramid

188sphere

186cone

38frustum

2988equation

331divisibility

183sets

294probability

221variations

168permutations

422mean

19variance

1362multiplication

1223division

923subtraction

846addition

494square root

315comparing

278rounding

157cube root

136third power

2202length

2166area

1810time

1795volume

1584unit conversion

1134money

912angle

905mass

625velocity

439power

262density

190temperature

120energy

116acceleration

236sine

213cosine

208tangent

35arcsine

1875triangle

1741square

1435area of a shape

1355right triangle

795circle

766perimeter

689rectangle

454diagonal

219trapezoid

166polygon

160rhombus

60chord

39annulus

33rhomboid

themes, topics

538work

119map scale

382line

127line segment

84vector

4332functions

1510reason

1353percentages

1076ratio

116maximum

104factorial

74minimum

60per mil

39matrix

23modulo

1983fractions

1148natural numbers

216integers

134real numbers

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

- Sines

In the triangle Δ ABC, if sin α =0.8 and sin β =0.6 Calculate sin γ. - Bronze medal

To produce 1 kg of bronze must be 0.95 kg copper, 0.04 kg of tin, 0.01 kg zinc. The bronze medal has a weight of 8.5 g. How much copper, tin and zinc does medal have? - Kilometer 2864

One cubic decimeter of seawater contains 0.000 000 01 grams of gold. How many kilograms of gold is in one cubic kilometer of seawater? - 3 pieces

Joonie has 3 pieces of stick. First stick is 4 ½ meters long, second stick is 2 ¼ long. Third stick is 3 ¾ meters long. What is the total length of the stick? - No. of divisors

How many different divisors have number 13^{ 4}* 2^{ 4}? - The temperature 12

The temperature of a liquid was 25°C before it was warmed at a rate of 10°C per minute for 5 minutes. It was then cooled at 3.5°C per minute for 6 minutes. What was the temperature of the liquid after cooling? - Right triangle ABC

Calculate the perimeter and area of a right triangle ABC, if you know the length of legs 4 cm 5.5 cm and 6.8 cm is hypotenuse. - Road

The angle of a straight road is approximately 12 degrees. Determine the percentage of this road. - Speed of car

In 2 hours 40 mins, a car travels 100km. At what speed is the car traveling? - Three-fifths 61434

Eva received money for a brigade. She saved three-fifths of the money, lent one-quarter to her sister, and bought a T-shirt for the remaining 180 CZK. How much CZK did Eva earn on the brigade? - Construction 2798

The truck driver drives bricks for construction. If he went three times a day, he would produce the bricks needed for construction in 12 days. How many times a day does he have to go to finish work three days earlier? - Isosceles 5711

An isosceles triangle with a base length of 32 cm has an area of 480 cm². What's his perimeter? - Calculate 3292

The perimeter of the isosceles triangle is 32 cm. The base is 2 cm longer than the shoulder. Calculate the sides of the triangle. - Gold coin

Gold coin contains 964 promile pure gold, which is 7.16 g. What is the weight of coin in grams? - Fractions

Sort fractions z_{1}= (20)/(9); z_{2}= (10)/(21); z_{3}= (15)/(14) by its size. Result write as three serial numbers 1,2,3. - Solution

What amount of 80% solution and what amount of water is needed to mix in order to obtain two liters of 60% solution of this mixture? - The roof

The house's roof has the shape of a regular quadrilateral pyramid 5 m high and the edge of the base 7 m. How many tiles with an area of 540 cm² are needed?

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