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2. What is the sum if 17 is added to −25?

A. −42 C. 8

B. −8 D. 42

23. The product of two negative integers is always ________________.

A. negative C. positive

B. either positive or negative D. 0

24. Find the value of │-8│.

A. -8 C. 16

B. 8 D. 64

25. Which of the following is an irrational number?

A. -1.2 C. √4

B.

1

3

D. √20

26. What is the sum of 5 and -9?

A. -14 C. 4

B. -4 D. 14

27. What is the value of the expression -18 + 18 + (-4)?

A. -18 C. 4

B. -4 D. 40

28. Which expression has a value different from others?

A. -4 + 3 + (-2) C. 2 + (-5) +0

B. 4 + 1 + (-8) D. -6 + 6 + 1

29. How much is -32 subtracted by -15?

A. -47 C. 17

B. -17 D. 47

30. When we divide 0 by 8, what is the quotient?

A. 0 C. 8

B. 1 D. undefined

31. The temperature in Metro Manila in the morning was 32°C. If the temperature dropped by 3°C, what is the

temperature now?

A. 3ºC C. 32ºC

B. 29ºC D. 35ºC​