1. What is the quotient of 35 568 and -36 increased by -123?


2. Multiply the difference of -582 and -746 by 4.


3. Add -25 to the product of -12 and 7.


4. What is the sum of -100 and the quotient of -369 and -9?


5. Increase the product of 26 and -2 by the quotient of -72 and -18.


6. A man starts from a given point. If for every 2 steps forward he takes,

he must make 1 step backward. How many steps will he have to

take in order to reach a point 5 steps away from his starting point?


7. Anyone who comes to class late gets three demerits. If Tristan came

to class late four times in December, how many demerits did he get

in the said month?


8. Mr. Reyes lost ₱5,000 in his business this month. If his losses double

after five months, how much will he lose in all?


9. The room temperature dropped 6°C in 3 hours. What was the

average drop in temperature per hour?


10. A water tank has 1000 L of water. While a pipe at the top fills in the

tank 20 L of water per minute, another pipe at the bottom

withdraws 25 L of water per minute from the same tank. How many

liters of water will there be in the tank after 10 minutes of the two

pipes working?