DIRECTIONS: Carefully read and answer the following questions. Encircle the letter if the correct answer. 13.Given the following illustration,which show closure property?
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I. 10+8=18 III. 25+(8+17)=(25+8)+17
II.9(7)=63 IV. -11+11=0
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A. I and II only B. III and IV only
C. I and II only D.II and IV only
14. What mathematical expression should be placed in the blank to illustrate associative property.
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11+(8+9)=_________
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A.11+17 B. 19+9 C.(11+8)+9 D. 28
15. Which property is reflected in the statement, (a+b)+c=a+(b+c) if a, b, c€I?
A. closure B. associative
C. commutative C. distributive
16. Which of the following best illustrates inverse property?
A. -10+10=0 B. 9+6=15
C. 12+7=7+12 D. 9(4+3)=9(7)
17. What is the property being illustrated by this equation? 4(9+8)=(4×9)+(4×8)
A.identify B.inverse C.distributive D. closure
18. Which of the following illustrates identity property?
A. 26(1)=26 B. 19-6=13 C. -12+12=0 D.½+¼=¾
19. Which of the following fractions is equivalent to 0.50?
A. ⅓ B. ½ C. ⅕ D. ¼
20. Which of the following is the equivalent of ⅖ in decimal form?
A. 0.4 B. 0.55 C. 1.5 D. 2.0
OA ANSWER PO NG TAMA AND MAAYOS
THANK YOU
________________________________
I. 10+8=18 III. 25+(8+17)=(25+8)+17
II.9(7)=63 IV. -11+11=0
________________________________
A. I and II only B. III and IV only
C. I and II only D.II and IV only
14. What mathematical expression should be placed in the blank to illustrate associative property.
________________________________
11+(8+9)=_________
________________________________
A.11+17 B. 19+9 C.(11+8)+9 D. 28
15. Which property is reflected in the statement, (a+b)+c=a+(b+c) if a, b, c€I?
A. closure B. associative
C. commutative C. distributive
16. Which of the following best illustrates inverse property?
A. -10+10=0 B. 9+6=15
C. 12+7=7+12 D. 9(4+3)=9(7)
17. What is the property being illustrated by this equation? 4(9+8)=(4×9)+(4×8)
A.identify B.inverse C.distributive D. closure
18. Which of the following illustrates identity property?
A. 26(1)=26 B. 19-6=13 C. -12+12=0 D.½+¼=¾
19. Which of the following fractions is equivalent to 0.50?
A. ⅓ B. ½ C. ⅕ D. ¼
20. Which of the following is the equivalent of ⅖ in decimal form?
A. 0.4 B. 0.55 C. 1.5 D. 2.0
OA ANSWER PO NG TAMA AND MAAYOS
THANK YOU
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