Jayashri Bhattacharya and Tarika Dhawan Solutions for Exercise 4: CHAPTER INNINGS

 Write all the integers whose absolute value is less than three.

Simplify:

$56-(-8)+(-7)-(-3)+(-91)$

Simplify: $(-57)+\left(57\right)+(-57)-43$

Evaluate:
$\left|-67\right|+|-11-(-4\left)\right|$

Evaluate:
$\left|-78-(-12)\right|+|-56+24|$

The sum of the greatest three-digit positive integer and the greatest two-digit negative integer is?

If  $\mathrm{a}, \mathrm{b} > 0$ such that $\mathrm{a}>\mathrm{b}$, then the relation between $-\mathrm{a}$ and $-\mathrm{b}$ is

Pooja got a new room heater for her bedroom. The temperature of the room rises by $2°\mathrm{C}$ if the heater runs for $3$ minutes. After every $3$ minutes, the heater stops for a minute and the temperature falls by $1°\mathrm{C}$. If the present room temperature is $12°\mathrm{C}$, find out after how much time the temperature becomes $38°\mathrm{C}$.