Subtract: 68 from −37

Sum

68 from −37
= −37 − 68
= −105

shaalaa.com

Is there an error in this question or solution?

Chapter 4 Integers
Exercise 4C | Q 1.04 | Page 70

For the following statement write (T) for true and (F) for false:

The sum of two negative integers is always a negative integer.

Subtract the sum of −1050 and 813 from −23.

Simplify: [37 − (−8)] + [11 − (−30)]

Divide: –639 by –71

Evaluate: (–30) – 15

The predecessor of −99 is

Write 'T' for true and 'F' for false for the following:

0 is neither positive nor negative.

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 such that one is smaller than –11, and other is greater than –11 but their difference is –11.

Which statement accurately describes the number zero in the context of integers?