NEW ERA UNIVERSITY
Name:_________________________
Batangas Branch
Grade and Section:______________
st
1 Periodical Exam in MATHEMATICS 7 Date: ________________________
1st Quarter of A.Y. 2015-2016
Score: ______ /
(A)
I.
Multiple Choice
Direction: Choose the letter of the correct answer and write it on the space provided
______1. Why is there a need for you to understand the “Venn Diagram” ?
A. It is useful in showing the relationship between sets
B. It is useful in showing a picture of sets
C. It can be used to analyze real – situations
D. The above listed are all important
______2. Which of the following sets are well - defined?
A. The set of good students
C. The set of nice teachers
B. The set of all large numbers
D. The set of all multiples of 10
______3. Which of the following is considered as “The Roster Notation Method”?
A. A = { x | x is a negative multiple of 5 }
B. B = { x | x is a letter in your Nickname }
C. C = { j, o, h, n, e, l }
D. Set D is the set of counting numbers more than 15
______4. Which of the following is not considered as the quotient of two integers?
A. – 19
C. ¾
B. 0.6
D. 𝜋
______5. Which of the following is an example of “Distributive Property of
Multiplication over Addition or Subtraction “?
A. 12 + 0 = 12
C. 12 – 12 = 0
B. 12 • 1 = 12
D. 2 ( 12 + 2 ) = 28
______6. What kind of property is a •
1
𝑎
=1 ?
A. Identity Property of Addition
C. Inverse Property of Addition
B. Identity Property of Multiplication D. Inverse Property of Multiplication
______7. What is the value of a ( b + c ) , if a = 7 , b = 4 , and c = 5 ?
A. 63
B. 53
C. 73
D. 43
______8. What answer will you get if the given is, - {- [- (- 100)]}?
A. – 100
B. + 100
C. 1
D. 0
______9. Which of the following is the value of the expression, | - 10 | - | - 15 | ?
A. 25
B. - 25
C. 5
D. – 5
______10. Which of the following has the greatest value?
A. – 25
B. 0.25
1
C. 4
D. 1
______11. What is the value of , 17 + ( - 4 ) + 10 + ( - 5 ) ?
A. – 18
B. 18
C. 8
D. – 8
______12. What answer will you get in, ( - 10 ) – ( + 8 ) – ( - 4 ) – 7 = n ?
A. 21
B. - 21
D. – 29
C. 29
______13. What product will you get if you are given the following factors?
(-1)(-2)(-3)(-4)(-5) ?
A. – 120
C. – 60
B. 120
D. 60
______14. When you apply the order of operations, what will be the result in,
{[2+(2–3)•4•5]}•(7–8)=n ?
A. – 18
B. 18
C. -20
D. 20
______15. Which of the following is the value of 3.21 ?
7
A. 3 33
B. 3
______ 16. What is the answer in, 6
11
A. 2 12
33
21
7
1
4
+ ( - 3
11
1
2
3
B. -
2
1
3
D. 3 3
) = n ?
1
B. – 2 12
______ 17. What is the result in, ( - 2 2 ) ( A.
1
C. 3100
1
D. – 2 2
C. 2 2
3
5
1
) ÷ ( -24) ?
C. 1
3
D. 3
______ 18. What is the approximate value of √90 ?
A. 3.162
B. 3 √10
C. 9.48
D. 9.5
______ 19. What is the product of 3.5025 and 4.00 ?
A. 14
B. 14.0
C. 14.01
D. 14.010000
______ 20. John began a 7 – km hike on Monday by walking 453 m. He walked 2 km.
on Tuesday and 544 m on Wednesday. How many meters must he walk to
complete the hike?
A. 4, 003 meters
C. 4, 030 meters
B. 4, 300 meters
D. 4, 000 meters
For numbers 21 – 30, refer to the following given:
U = { 1, 2, 3, 4, 5 }
A = { 1, 3, 5 }
B = { 1, 5 }
C = { }
______ 21. What is the value of A ‘ ?
A. { 2, 4 }
B. { 2, 3, 4 }
C. { }
D. { 1, 2, 3, 4, 5 }
B. { 2, 3, 4 }
C. { }
D. { 1, 2, 3, 4, 5 }
C. { }
D. { 1, 2, 3, 4, 5 }
______ 22. What is B ‘ ?
A. { 2, 4 }
______ 23. What are the elements of C ‘ ?
A. { 2, 4 }
B. { 2, 3, 4 }
______ 24. What is the value of A U B ?
A. { 1, 3, 5 }
B. { 1, 5 }
C. { 2, 4 }
D. { 2, 3, 4 }
B. { 1, 5 }
C. { 2, 4 }
D. { 2, 3, 4 }
______ 25. What is A U C ?
A. { 1, 3, 5 }
______ 26. What is B U C ?
A. { 1, 3, 5 }
B. { 1, 5 }
C. { 2, 4 }
D. { 2, 3, 4 }
C. { 2, 4 }
D. { 2, 3, 4 }
______ 27. What is the value of A U B U C ?
A. { 1, 3, 5 }
B. { 1, 5 }
______ 28. What are the elements of A ∩ B?
A. ∅
B. { 1, 5 }
C. { 2, 4 }
D. { 2, 3, 4 }
C. { 2, 4 }
D. { 2, 3, 4 }
C. { 2, 4 }
D. { 2, 3, 4 }
______ 29. What are the elements of A ∩ C?
A. ∅
B. { 1, 5 }
______ 30. What are the elements of B ∩ C?
A. ∅
B. { 1, 5 }
For numbers 31 – 40, refer to the following given:
U = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }
A = { 1, 2, 3, 4, 5 }
B = { 4, 5, 6, 7, 8 }
C = { 1, 2, 7, 8, 9, 10 }
______ 31. What are the elements of ( A ∩ B)’ ?
______ 32. What are the elements of ( A ∩ C)’ ?
______ 33. What are the elements of ( B ∩ C)’ ?
______ 34. What are the elements of ( A ∩ B ∩ C)’ ?
______ 35. What are the elements of ( A − B ) ?
______ 36. What are the elements of ( B − C ) ?
______ 37. What are the elements of ( C − A ) ?
______38. What are the elements of ( B − A ) ?
______39. What are the elements of ( A ∪ B)’ ?
______40. What are the elements of ( A ∪ C)’ ?
II.
Problem Solving
Direction: Using the given word problem, illustrate the Venn diagram on the space provided
below the given data. ( 5 pts for the Venn Diagram)
During the educational tour of 70 Grade 7 students of New Era University – Lipa City Branch
who joined the field trip at Manila Zoo, it is found that:
54 students love birds
24 students love crocodiles
21 pupils love snakes
16 pupils love birds and crocodiles
10 pupils love birds and snakes
12 students love crocodiles and snakes
5 students love birds, crocodiles and snakes
How many students love;
______41. Birds only
______42. Snakes only
______43. Birds and Snakes but not Crocodiles
______44. Birds and Crocodiles but not Snakes
______45. Not Snakes or Crocodiles or Birds
Goodluck and God Bless… 
Prepared by:
Mr. Julius John L. Palacpac
Key to correction:
I.
Multiple Choice
34. B
35. A
1. D
36. D
2. D
37. A
3. C
38. B
4. D
39. C
5. D
40. D
6. B
41. A
7. A
42. C
8. B
43. B
9. D
II.
10. D
44. A
11. B
45. B
12. B
46. C
13. A
47. D
14. A
48. A
15. C
49. C
16. A
50. D
17. A
51. A
18. C
19. C
20. A
21. A
22. A
23. A
24. B
25. D
26. A
27. A
28. B
29. A
30. B
31. A
32. A
33. C
Problem Solving