Expression plus minus
Evaluate expression: (-1)2 . 12 – 6 : 3 + (-3) . (-2) + 22 – (-3) . 2
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- With bracket
Calculate (evaluate) simple mathematical expression with a negative numbers and a bracket: 13+15*5-2*(-6)
Determine the value of the following exspressions: a) (23-25)·(4-5) b) (97-123):(18+8)
- Expression 1
What is 7+8-(5×2)+5-4+(6×(5-3)+6)-(8+10)-7+6?
The division of numbers 18 and 6 increase by product of the numbers 156 and 0.001
Calculate the integer number which, divided by 34 gives 10 and the rest 25.
- Decimal expansion
Calculate: 2 . 1 + 0 . 10 + 7 . 10000 + 4 . 1000 + 6 . 100 + 0 . 100000 =
Result of the product of the numbers 1, 2, 3, 1, 2, 0 is:
- If you
If you travel to work 22 days and it takes 29.2 minutes, how many minutes will it take to travel to work and back?
- Conference 2
9 people attended a conference on behalf of their company. The conference fee was £520 per person and the company paid a total of £856 in travel costs for the 9 people. How much did the conference cost the company altogether?
On a Concert were sold 150 tickets for CZK 360, 235 tickets for 240 CZK and 412 for 180 CZK. How much was the total revenues for tickets?
- The result
How many times I decrease the number 1632 to get the result 24?
In the city operates 171 doctors. The city has 128934 citizens. How many citizens are per one doctor?
- Math classification
In 3A class are 27 students. One-third got a B in math and the rest got A. How many students received a B in math?
thermometer showed -12 degrees Celsius at the morning then the temperature rises by 4 degrees and later again increased by 2 degrees at the evening has fallen by 5 degrees and then fall 3 degrees. What end temperature does the thermometer show?
- Roman numerals +
Add up the number writtens in Roman numerals. Write the results as a decimal number.
- Roman numerals 2+
Add up the number writtens in Roman numerals. Write the results as a roman numbers.
- Addition of Roman numbers
Added together and write as decimal number: LXVII + MLXIV