Q.6 On a vertical number line where are, the positive numbers are placed?
a. below 0
b. to the right of 0
c. to the left of 0
d. below 0
Q.7 What is the opposite of a profit of Rs.250?
a. + Rs.250
b. a loss of Rs.250
c. a gain of Rs.250
d. none of the above
Q.2 Find the solution of following:
i. 7 – 4
ii. 5 – 11
iii. – 4 + 7
iv. – 5 – 3
v. 12 – 5
Q.3 Find the solution using box method.
i. 5 – 3
ii. – 5 + 3
iii. 4 – 7
iv. – 2 + 6
v. 8 + 3
Q.4 Write the following numbers with appropriate signs.
a. 100 m below sea level
b. 25° C rise in temperature
c. any five numbers less than 0
d. 5 m above the ground level
Q. 5 Write all the integers between the given pairs.
Answers
Answered by
0
Step-by-step explanation:
Write opposite of the following:
(a) Increase in weight
(b) 30 km north
(c) 326 BC
(d) Loss of Rs 700
(e) 100 m above sea level
Answer:
(a) Decrease in weight
(b) 30 km South
(c) 326 AD
(d) Gain of Rs 700
(e) 100 m below sea level
Question 2.
Represent the following numbers as integers with appropriate signs.
(a) An aeroplane is flying at a height two thousand meters above the ground.
Answered by
9
Answer:
Q 6= (B)
Q7 = (B)
sorry next is not understand
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