Advertisements
Advertisements
Question
Subtract: −135 from −250
Advertisements
Solution
−135 from −250
= −250 − (−135)
= −250 + 135
= −115
APPEARS IN
RELATED QUESTIONS
Add: –7 + 2
Write all integers between: -7 and -5
Find the product: (−8) × 3 × 5
(−37) + 6 = ?
Fill in the blanks.
The smallest positive integer is ...... .
The predecessor of the integer –1 is ______.
Match the items of Column I with that of Column II:
| Column I | Column II |
| (i) The additive inverse of +2 | (A) 0 |
| (ii) The greatest negative integer | (B) –2 |
| (iii) The greatest negative even integer | (C) 2 |
| (iv) The smallest integer greater than every negative integer | (D) 1 |
| (v) Sum of predecessor and successor of –1 | (E) –1 |
If we denote the height of a place above sea level by a positive integer and depth below the sea level by a negative integer, write the following using integers with the appropriate signs:
200 m above sea level
An atom consists of charged particles called electrons and protons. Each proton has a charge of +1 and each electron has a charge of –1. Remember number of electrons is equal to number of protons, while answering these questions:
What will be the charge on an atom if it gains an electron?
Remembering that 1AD came immediately after 1BC, while solving these problems take 1BC as –1 and 1AD as +1.
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?
