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प्रश्न
(−90) + (−30) = 60
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
(−90) + (−30) = 60 - False
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Number System - Exercise 1.1 [पृष्ठ ९]
APPEARS IN
संबंधित प्रश्न
Mark the following integers on a number line: -2
Use the number line and add the following integers: 8 + (−8)
Find the sum of (- 11) + ( + 4) + (- 9) + (+ 7)
(−30) + ____ = 60
20 + 80 + ____ = 0
Thenmalar appeared for competitive exam which has negative scoring of 1 mark for each incorrect answer. In paper I she answered 25 questions incorrectly and in paper II, 13 questions incorrectly. Find the total reduction of marks
Can you give 10 pairs of single digit integers whose sum is zero?
(–11) + (–2) + (–1) = ______.
(–80) + 0 + (–90) = ______.
Add without using a number line:
(–13) + (+18)
