Math word problems
Mathematical word problems allow you to practice your mathematics knowledge in everyday tasks. Word problems train to understand, translate into the mathematical language (e.g., equations), solve, 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.
1023surface area
758cuboid
555cube
550prism
479cylinder
262pyramid
245cone
228sphere
56frustum
4708equation
434divisibility
300sets
500probability
312variations
259permutations
723mean
36variance
2243multiplication
1907division
1609subtraction
1530addition
1246square root
593comparing
524rounding
198cube root
168third power
3231length
3153time
3107area
2536unit conversion
2495volume
2056money
1515mass
1245angle
1117velocity
603power
397density
304temperature
252acceleration
196energy
320sine
302tangent
288cosine
61arcsine
2887square
2489area of a shape
2479triangle
1712right triangle
999perimeter
989circle
967rectangle
544diagonal
286trapezoid
224polygon
199rhombus
79chord
49annulus
47rhomboid
22parabola
themes, topics
842work
172map scale
107Ohm's law
574line
179line segment
124vector
2186percentages
2142reason
1616ratio
246functions
177maximum
135factorial
107minimum
89per mil
25modulo
10integral
3157fractions
1804natural numbers
339integers
161real numbers
41matrix
From our database of math word problems and examples, we offer the following:
- Czech coins
John has 540 CZK, but he only has 10 and 20 CZK coins. We know that he has 10 CZK coins, seven times more than 20 CZK coins. How many 10CZK coins and how many 20CZK coins did he save? - Solution 38411
Prepare 250g of a 30% solution of hydrogen peroxide in water. - Entertainment 41081
In the entertainment lottery, they draw one number from 1 to 35. What is the probability that they will draw an odd compound number? - Pulley
A fixed rope with a load is mounted on wheels with a diameter of 40 cm. Calculate how far the load is lifted when the wheel turns seven times. - Solution 83019
Kitchen vinegar is an 8% solution of acetic acid in water. How many liters of acetic acid are needed to produce 275 liters of vinegar? - Calculate 33911
Calculate the volume of 50% KI solution and the volume of 20% KI solution needed to prepare 180g of 30% KI solution. The solution densities are known: ρ50% = 1.54575 g / cm3, ρ20% = 1.16597 g / cm³. - Two numbers 6
Fill two natural numbers a, b: 7 + blank- blank = 5
- Equation
Solve the equation: 1/2-2/8 = 1/10; Write the result as a decimal number. - Minute
Two boys started from one place. The first went north at a velocity of 3 m/s, and the second to the east with a velocity of 4 m/s. How far apart are they after a minute? - Calculate
Calculate the sum of all three-digit natural numbers divisible by five. - Calculate 2673
In triangle ABC, the height on the c side is 12 cm. Calculate the area of this triangle if a = 15 cm and b = 13 cm. - Calculated 7916
The raw wood beam weighs 85 kg. It is calculated that drying will reduce its weight in a ratio of 5:6. What will be its weight after drying? - Concentric 18343
Construct three concentric circles k, l, m with center at point S and with radii 2cm, 3cm, and 40mm - Like
There are 110 liters of water in 10 barrels. How many barrels of 5 liters do I need to get all the water from the larger barrels? - Central angle
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.
- Summands 17033
Express the number 274 in the form of the sum of three summands so that the first summand is 16 smaller than the second summand and the third summand is six larger than the first summand. - Rails
18 m railway weighs 1260 kg. How much weighs 100 m of welded railways?
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