Number of problems found: 309
- Adding shapes
5 triangles + 1 square = how many sides in all
- Adding mixed 4
2 and 1 8th plus 1 and 1 3rd =
- Time adding
Add and write the result again as hours, minutes, seconds: 2hodiny45min15s + 1h20m50s =
- Temperature adding
At a weather centre, the temperature at midnight was -2 degree Celsius and by noon it had raised 4 degree Celsius. What is the new temperature?
- Adding mixed 3
Why does 1 3/4 + 2 9/10 equal 4.65? How do you solve this?
- Adding mixed numerals
3 3/4 + 2 3/5 + 5 1/2 Show your solution.
- Adding mixed numbers
Add this two mixed numbers: 1 5/6 + 2 2/11=
- Hello adding
Fill letters instead of digits so the indicated sum (equal letters represent equal digits). What number is hidden under the letter J? A A H A H O A H O J -------------------------- 4 3 2 1
- Series and sequences
Find a fraction equivalent to the recurring decimal? 0.435643564356
Calculate the sum of all three-digit natural numbers divisible by five.
- Conversion of units
Complete the following length data
In the orchard, 38 apple trees and 20 pear trees grew. How many trees there grow?
- Roman numerals 2+
Add up the number writtens in Roman numerals. Write the results as a roman numbers.
- Roman numerals +
Add up the number writtens in Roman numerals. Write the results as a decimal number.
Average of 5 numbers is 108. What is its sum?
Television is the fifth most expensive and tenth cheapest TV. How many different TVs are in stores?
John decorated 29 gingerbread and Annie 8 more. How many gingerbread decorated Annie?
- Combine / add term
Combine like terms 4c+c-7c
- Two numbers
Find the four times smaller number for numbers 12 and 36 and then add them.
- Opposite numbers
Calculate opposite numbers (additive inverse) to given ones: