Advertisements
Advertisements
प्रश्न
Write down the pair of integers whose sum is −7.
Advertisements
उत्तर
(− 4) + (−3)
= − 4 − 3
= −7
APPEARS IN
संबंधित प्रश्न
In a quiz, team A scored −40, 10, 0 and team B scored 10, 0, −40 in three successive rounds. Which team scored more? Can we say that we can add integers in any order?
Fill in the blank to make the following statement true:
(−4) + [15 + (−3)] = [−4 + 15] + ______
The temperature at 12 noon at a certain place was 18° above zero. If it decreases at the rate of 3° per hour at what time if would be 12° below zero?
Identify the problem with negative numbers as its answer:
When Kala woke up, her body temperature was 102°F. She took medicine for fever. After 2 hours it was 2°F lower. What was her temperature then?
Check the following for equality
(11 + 7) + 10 and 11 + (7 + 10)
Say true or false.
The sum of a positive integer and a negative integer is always a positive integer
(–43) + ______ = –43
5 – (–8) is same as 5 + 8.
Going 500 m towards east first and then 200 m back is same as going 200 m towards west first and then going 500 m back.
