B. span - - 2. The following are instruments used to measure length EXCEPT A. weighing scale B. ruler C. meter stick D. tape measure 3. It is the distance from the elbow to the extended fingertip. A. digit C. cubit D. none of the above 4. The average mass of an adult person is about: A. 6 kg B. 60 kg C. 600 kg D. all of the above 5. Which of the following unit of length is appropriate in measuring a highway? A. millimeter B. meter C. centimeter D. kilometer 6. Which of the following is true? A. 1000 mg = 1 g B. 100 mg=1g c. 1 kg = 2500 g D. 1 kg = 500 g 7. Which of the following statement is true? A.1 mile = 1760 feet B. 1 yard = 12 inches C. 1 foot = 1 yard D. 1 yard = 3 feet 8. Which of the following is equal to 180 inches? (1 foot = 12 inches) A. 15 feet B. 16 feet C. 17 feet D. 18 feet 9. What is 20 pounds in ounces? (11b = 16 oz) A. 305 oz B. 310 oz C. 315 oz D. 320 oz 10. The mass of one sachet of coffee is 0.01 kilogram. What is its equivalent mass in grams? A. 10g B. 100g C. 1000g D. 10000g 11. The highest temperature recorded in Dumaguete City was 36°C. How many degrees Fahrenheit was it? A. 96.2 °F B. 96.4 F C. 96.6°F D. 96.8 °F 12. What is the mathematical expression of the sum of a and b”? A. a-b B. ab C. a + b D. a / b 13. What is the verbal phrase of 3a - 1? A. "thrice a number a decreased by 1" C. three times a number a and 1” a B. “the product of thrice a number a and 1” D. “thrice a number a increased by 1" 14. Which of the following is NOT a polynomial? A. x² B. 3x-1 C. 5x-2 D. XP-4x+5 15. What is the degree of 3x”y– 4x²y4 + xy“? A.5 B. 6 C. 7 D. 8 د) - a
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