# Arithmetic - math word problems

1. Morning
Jana rose in the morning in the quarter to seven. She slept nine and a half hours. When did she go to sleep?
2. Toys 3
Tiffany's toyshop received a shipment of 360 toys. The first day 12 were sold the second day 19 were sold and on the third day, 26 was sold. How many days will the toyshop run out of toys?
3. Quarter of a circle
Calculate the circumference of a quarter circle if its content is S = 314 cm2.
4. Collect rain water
The garden water tank has a cylindrical shape with a diameter of 80 cm and a height of 12 dm. How many liters of water will fit into the tank?
5. Seawater
Seawater has a density of 1025 kg/m3, ice 920 kg/m3. 8 liters of seawater froze and created a cube. Calculate the size of the cube edge.
6. Degrees 2
The temperature was 3°F and falls four degrees Fahrenheit. What is actually temperature?
7. Dining questionnaire
In the class of 32 pupils, the class teacher delivered a satisfaction questionnaire to the school canteen. Eleven people have questioned whether they are satisfied with the dining room. The completed questionnaire also included the vote of the class teach
8. Written number
Place+values x ten thousands =30 thousands
9. Difference in temperatures
The temperature in the number line show minus 15 degree celsius and 8 degree celsius. What is the different between the temperatures?
10. Sum of fractions
What is the sum of 2/3+3/5?
11. Fruit tea
Tea contains 7% of fruit components and 12% of sugar in this component. How many percents of sugar is represented in the whole tea?
12. Integer
Find the integer whose distance on the numerical axis from number 1 is two times smaller as the distance from number 6.
13. Bricklayers
Seven bricklayers will build the house in 630 days. How many bricklayers do we need to take after 150 days to complete the building for (additional) 336 days?
14. Comparing and sorting
Arrange in descending order this fractions: 2/7, 7/10 & 1/2
15. Expression 8
Evaluate this expressions: a) 5[3 + 4(2.8 - 3)] b) 5×(8-4)÷4-2
16. Symbols
If 2*3 = 60 ; 3*4 = 120 and 4*5 = 200, what is 2*5?
17. Minimum surface
Find the length, breadth, and height of the cuboid shaped box with a minimum surface area, into which 50 cuboid shaped blocks, each with length, breadth and height equal to 4 cm, 3 cm and 2 cm respectively can be packed.
18. 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.
19. Cube root
Find cube root of 18
20. School
There are 150 pupils in grade 5 . 2/3 of it are female. By what fractions are the males?

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