Question

HUUU
1. Write the following numbers with appropriate signs
(a) 100 m below sea level.
(b) 25°C above 0°C temperature.
(c) 15°C below 0°C temperature.
(d) Any five numbers less than 0

Answer 1

Answer: (a) - 100m

(b) +25°C/ 25°C

(c) - 15°C

(d) Five numbers less than O are - 1,-2,-3,-4 and - 5

Step-by-step explanation: When we measure a quantity which is below zero, we use a negative sign.

When we measure a quantity which is above zero, we either use a positive sign or no sign at all.

For zero, no sign is required.

You can study more about Integers in class 6 maths NCERT book If you have.