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Question
20 + 80 + ____ = 0
Fill in the Blanks
Solution
20 + 80 + −100 = 0
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Chapter 1: Number System - Exercise 1.1 [Page 9]
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RELATED QUESTIONS
Mark the following integers on a number line: 0
Mark the following integers on a number line: -13
Add without using number line: (+ 10) + (+ 3) + (- 8) + (- 9).
(−10) + (+7) = _____
20 + (−9) + 9 = _____
−70 + 20 = `square` − 10
Say true or false.
The smallest negative integer is −1
Sum of two integers is –80. If one of the integers is –90, then find the other.
Add without using a number line:
(–250) + (+150)
Find the sum of:
137 and –354
