Operating on Integers

Evaluate:

$\left|-12\right|+\left|5\right|-\left|-102\right|$

Solve the integer$-1 - 200$.

A dealer has $₹ 2,48,500$. He places an order for purchasing $50$ coolers at $₹ 4500$ each. How much money will remain with him after the purchase?

Simplify :

$(-17)-(+17)$

$-13+(-69)+15$

Imagine that you are a fighter pilot flying a jet aircraft at an altitude of $20000$ feet. You lower the aircraft by $7000$ feet and then raise it by $5000$ feet. What is the net change in altitude? Also find the altitude after the two changes.

The square of negative $3$ is how much larger than the cube of negative $3$.

Subtract $+5$ from $-6$.

Explain addition of integers

Rajesh works in the courier collection centre. He received ten boxes, with a total weight of $75 kg$ at his centre. $15 kg, 13 kg, 11 kg, 10 kg, 9 kg, 8 kg, 4 kg, 2 kg, 2 kg, 1 kg$.

He wants to pack them into $3$ crates. Each crate can carry a maximum of $25 kg$.

How can Rajesh pack the boxes into the crates?

The difference of an integer $a$ and $-13$ is $-4$. Find the value of $a$.

Solve

$\left(36\right)+\left(-3\right)+\left(-63\right)+\left(-3\right)$

Fill the blank with $> \mathrm{or} <$sign.

$5$ _____ $-5$.

A cars petrol tank can hold $40$ litres of petrol. The tank currently has $23 \mathrm{litre}$ and $100\mathrm{ml}$ petrol in it. How much more petrol is needed to fill the tank.

Subtract the following:
$32\text{ from} -80$

Find the sum of the following integers:

$-493+289$

A man has $₹34256$ in his bank. He deposits $₹6700$ on Monday, Tuesday and Wednesday in his account and withdraws $₹4500$ on Thursday, Friday and Saturday from his account.

How much amount does he have on Sunday?

Find the sum:

$-37-35+27-(-73)+67$

Find: $2+4$

Find: $2+8+4$