-Pre-test
1. Using the number line, what is the absolute value of -5?
A. -5
B. 0
C. 1
D. 5
2. Which of the following is true?
A. -15 ÷ 3 = 5
B. 2 ÷ 0 = 0
C.-12 ÷ 12 = 1
D. -4 ÷ -1 = -4
3. What is the sum if 17 is added to -25
A. -42
B. -8
C. 8
D. 42
4. The product of two negative integers is always
A. negative
B. either positive or negative
C. positive
D. 0
5. The temperature in Baguio City this morning was -2° C. At 8 am, it rose to 10°. By noon time, it rose by another 8°C. Then a storm blew in, causing it to drop 7°C by 6pm .What was the teperature at 6 pm?
A. 8°C
B. 9°C
C. 10°C
D. 11° C