Q. Add without using number line: $11+(-7)$

Q. Fill in the blank with $>,<$ or $=$ sign
$(-25)-(-42)$________$(-42)-(-25)$

Q. Find: $(-13)+32-8-1$

Q. Fill in the blank.
$12+(-12)=$ ______.

Q. Fill in the blank.
$(-4)+$______$=-12$.

Q. Find the sum of :
$-312,39$ and $192$

Q. The sum of $\left(37\right)+(-2)+(-65)+(-8)$ is_________

Q. Find: $(-7)-8-(-25)$

Q. Fill in the blanks with $>,<$ or $=$ sign
$(-3)+(-6)$__________$(-3)-(-6)$ ?

Q. Fill in the blanks with $>,<$ or $=$ sign.
$45-(-11)........57+(-4)$

Q. Find the solution of the following:
$(-9)+(+13)$

Q.

Write opposites of the following :
$100m$ above sea level

Q. Find the sum of :
$-52$ and $52$

Q. Find the solution of the following:
$(+7)+(-10)$

Q. Using the number line write the integer which is:

1. (i) $8,$ (ii) $0,$ (iii) $4,$ (iv) $5$
2. (i) $2,$ (ii) $10,$ (iii) $-4,$ (iv) $-5$
3. (i) $8,$ (ii) $0,$ (iii) $-4,$ (iv) $-5$
4. (i) $2,$ (ii) $10,$ (iii) $4,$ (iv) $5$

Q. Fill in the blank with $>,<$ or $=$ sign
$(-21)-(-10)$________$(-31)+(-11)$

Q. Fill in the blank.
$13+$ _______$=0$.

Q. Find the sum: $(-7)+(-9)+4+16$

Q. Write the number with appropriate signs:
${15}^{o}C$ below $0^{o}C$ temperature.

Q. Write the number with appropriate signs:
any five numbers less than $0$.