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Question
Find the values of (−100) ÷ (−20)
Sum
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Solution
`(-100)/(-20)` = 5
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Chapter 1: Number System - Exercise 1.4 [Page 24]
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RELATED QUESTIONS
Evaluate the following:
(–30) ÷ 10
Solve:
(−51) ÷ 68
Solve:
38 ÷ (–57)
Solve:
(−85) ÷ 20
Write three divisions of integers such that the fractional form of each will be `24/5`.
The fish in the pond below, carry some numbers. Choose any 4 pairs and carry out four multiplications with those numbers. Now, choose four other pairs and carry out divisions with these numbers.
For example,
- (–13) × (–15) = 195
- (–24) ÷ 9 = `(-24)/9 = (-8)/3`
_____ ÷ (−4) = 9
An elevator descends into a mine shaft at the rate of 5 m/min. If the descent starts from 15 m above the ground level, how long will it take to reach −250 m?
a ÷ (–b) = –(a ÷ b)
Multiplication fact (–8) × (–10) = 80 is same as division fact 80 ÷ (–8) = (–10)
