II. Read each item carefully. Choose the letter of the correct answer.
a.-9
11. What is the sum if you add (-6) and (+9)
a.-8
b. 3
c. - 17 d.o
12. The difference if you subtract -9 from 9
b. 18
0.0
d-18
13. Multiply (+12) and (-4).
a.-14
b.-2
c. 48 d. -48
14. Which of these statements is frue
a. (-54) + 9 = 6 0.81 +27 = -3
t. 64+ (-161-4
d.-961-12) = -8
15. What is the sum of 18 and +182
a: 0
c. 36
d. +36
16. In a certain place, the temperature was-140C in the moming. The temperature in the afternoon
dropped further by-70C. What was the temperature in the afternoona
a. 70C b.-70C
C. - 140C
d. 1400
17. What is the distance between an airplane that is 890 m above the sea level and a submarine that
is 102 m below sea levele
a. 792 m b. 788 m C. 992 m d. 892 m
18. There were 15 rows of 50 chairs arranged in an auditorium, Each chair was rented for P 40.00.
How much was paid for the rentale
a. P 15,000.00 c. P 24,000.00
b. P 21.000.00 d. P 30.000.00
19. At the beginning, John has 25 cards. He then gave 11 cards to his friend. His
cousin came over and gave him 17 cards. His uncle also came and gave him 18 cards. How many cards
does he have now
a. 51 cards
b. 49 cards
c. 47 cards
d. 45 cards
20. What is the average of -5, -8 and -119
a. -8
c. 24
b. +8
d. +24​