Integers

Negative numbers are written with a ——— symbol

• +

• x

• %

• -

The temperature was 37 degree Celsius , it got colder by 5 degree Celsius what is the new temperature

• 42 º c

• 30 º c

• 32 º c

• 5 º c

What is the temperature marked with red ?

• — 3 º c

• 3 º c

• 30 º c

• none of the above

3 + ( - 5 )

• 2

• 8

• -8

• — 2

-2 + 7

• 5

• -5

• 9

• -9

-3 + -5

• 8

• 2

• -8

• -2

Then temperatures in cities of India are listed down below

Trichy — ( - 8 º c )

Chennai — ( - 4 º c )

Pondicherry — ( 5 º c )

Which is the hottest city

• Trichy

• Chennai

• Pondicherry

• None of the above

-2 + 5

• 3

• -3

• 7

• -7

-4 + -4

• 8

• -8

• 0

• None of the above

Write the following in order starting with the smallest

-1 , 2 , 5 , - 8 , -10 , 7

• -1 , 2 , 5 , 7 , -8 , 10

• 7 , -10 , -8 , -1 , 2 , - 5

• -10 , -8 , -1 , 2 , 5 , 7

• None of the above