before each item number. 1What is the absolute value of 16? A. -16 B.O C. 16 D. -16 and 16 21t represents the distance of a number on a number line. A. Absolute Value C. Rational Number B. Integers D. Scientific Notations 3. What is the sum of -21 and -317 A. -52 B. -10 C. 10 D.52 4. Michael's Lechon Station earned P108,500 a week. How much is its average earning in a day? A.12,000 B. 12, 5000 C.15,000 D. 15,500 6. Find the difference of 12 and -10. A. 2 B. 1 C.-4 D.-5 7. When to numbers with the same signs are divided, the quotient is always A. absolute value B. rational C. negative D. positive 8. If a car has 3 gallons of gas in the tank and you add 8 more, how much is in the tank? A. -11 B.5 C. 11 D.24 9. Perform the indicated operations: (-52): 4. A. -48 B. -13 C. 13 D. 48 10. Find the product of -21 and -3. A. -63 B. 24 C. -7 D. 63 11. Multiplicative Identity Property states that the product of any number and 1 is the given number, a • 1 = a, is the multiplicative identity. A. a C.O D.-1 12. Which of the following properties is used in the expression 1 + 4 = 5? A. Additive Inverse C. Closure Property B. Associative Property D. Commutative Property 13. Which property of addition does (-x) + x = 0 illustrate? A. Commutative Property C. Identity Property B. Distributive Property D. Inverse Property 14. Which Property is shown in (-x) + (-1) = (-1) + (-x)? A. Associative Property C. Distributive Property B. Commutative Property D. Inverse Property 15. Which of the following properties states that the sum of any number and is the given number? A. Commutative Property C. Identity Property B. Distributive Property D. Inverse Property IL Perform the given operations. B. 1​