Advertisements
Advertisements
प्रश्न
Simplify: [37 − (−8)] + [11 − (−30)]
Advertisements
उत्तर
[37 − (−8)] + [11 − (−30)]
= (37 + 8) + (11 + 30)
= 45 + 41
= 86
APPEARS IN
संबंधित प्रश्न
Subtract the numbers in the top row from the numbers in the first column and write the proper number in each empty box.
| – | 6 | 9 | –4 | –5 | 0 | +7 | –8 | –3 |
| 3 | 3 – 6 = –3 | |||||||
| 8 | 8 − (−5) = 13 | |||||||
| –3 | ||||||||
| –2 |
Indicate the following using '+' or '−' sign: Decrease of 9
Subtract: 219 from 0
Simplify: (–15) × (–14) + (–15) × (–6)
Fill in the blanks.
The smallest positive integer is ...... .
The least integer lying between –10 and –15 is ______.
Which of the following shows the maximum rise in temperature?
Remembering that 1AD came immediately after 1BC, while solving these problems take 1BC as –1 and 1AD as +1.
- The Greeco-Roman era, when Greece and Rome ruled Egypt started in the year 330 BC and ended in the year 395 AD. How long did this era last?
- Bhaskaracharya was born in the year 1114 AD and died in the year 1185 AD. What was his age when he died?
- Turks ruled Egypt in the year 1517 AD and Queen Nefertis ruled Egypt about 2900 years before the Turks ruled. In what year did she rule?
- Greek mathematician Archimedes lived between 287 BC and 212 BC and Aristotle lived between 380 BC and 322 BC. Who lived during an earlier period?
Write two integers which are smaller than –5 but their difference is –5.
Which collection of numbers correctly defines the set of integers?
