Periodical Test Math 7

Holy Trinity University Puerto Princesa City, 5300 Integrated Basic Education Department SY 2017 - 2018 FIRST MASTERY IN MATHEMATICS 9 (Grade 9 - Charity) “The most beautiful people we have known are those who have known defeat, known suffering, known struggle, known loss, and have found their way out of the depths. These persons have an appreciation, sensitivity, and an understanding of life that fills them with compassion, gentleness, and a deep loving concern. Beautiful people do not just happen.” Elisabeth Kübler-Ross

Name: ______________________

Date: _____________

Score: _____________

I. Read each question carefully. Choose and write the letter of the correct answer on the provided space. _________ 1. What is the integer above the fraction line? A. Base B. Denominator C. Index D. Numerator _________ 2. What is the integer below the fraction line? A. Base B. Denominator C. Index D. Numerator _________ 3. What is the fraction whose numerator is less than denominator? A. Improper Fraction B. Mixed Fraction C. Proper Fraction D. Reciprocal Fraction _________ 4. What is the fraction whose numerator is greater than the denominator? A. Improper Fraction B. Mixed Fraction C. Proper Fraction D. Reciprocal Fraction _________ 5. What type of square root will show if the radicand is a perfect square? A. Improper Square Root B. Irrational Square Root C. Proper Square Root D. Rational Square Root _________ 6. What type of square root will show if the radicand is not a perfect square? A. Improper Square Root B. Irrational Square Root C. Proper Square Root D. Rational Square Root II. Give what is being asked. Parts of Square Root 7. ___________________ 8. ___________________ 9. ___________________ Parts of Fraction 10. ___________________ 11. ___________________ 12. ___________________

III. Find the square root of the following integer. 13. √121 = _______________________

17. √81

14. √225 = _______________________

18. √144 = _______________________

15. √169 = _______________________

19. √100 = _______________________

16. √36

20. √289 = _______________________

= _______________________

= _______________________

IV. Convert each mixed number to improper fraction in lowest term. 7 10 17 1 19 2 21 3

21. 13

= _______________________

24. 19

22.

= _______________________

25. 2 8

23.

4 5

= _______________________

3

= _______________________

= _______________________

V. Convert each improper fraction to mixed number. 26. 27. 28.

201 38 133 11 250 12

= _______________________

29.

= _______________________

30.

125 4 59 7

= _______________________ = _______________________

= _______________________

VI. Simplify the fraction. 4

31. 16 6

32. 42 33.

15 120

50

= _______________________

34. 55

= _______________________

35. 64

= _______________________

39. √99 40. √44

= _______________________ = _______________________

= _______________________

60

= _______________________

VII. Simplify the following radicals. 36. √162 = _______________________ 37. √90 = _______________________ 38. √48 = _______________________

VIII. Determine two integers between which the given square root lies. 41. √32

= _______________________

42. √75 43. √125 44. √60 45. √165 46. √11

= _______________________ = _______________________ = _______________________ = _______________________ = _______________________

47. √220 48. √21 49. √107 50. √83 51. √67 52. √2

= _______________________ = _______________________ = _______________________ = _______________________ = _______________________ = _______________________

IX. Perform the indicated operations. Show your solutions. (2 pts. each) 10

12

53. 11 + 11 54. 55. 56. 57. 58.

1 1 9 18 5 3 6 + 14 + 14 14 5 6 (12) (5) 4 13 ÷ 12 15 12 3 ÷7 5

= ___________________

5

16

59. (12) ( 5 )

= ___________________

60.

= ___________________

61.

= ___________________

62.

= ___________________

63.

= ___________________

64.

2 5 +6 5 1 1 +5 3 1 1 9 18 1 3 ÷9 9 1 1 (3) (5)

= ___________________ = ___________________ = ___________________ = ___________________ = ___________________ = ___________________

X. Solve the following values using Napier’s Bone. Show your solutions. ( 4points each) 1

2

65 – 68.

3

28 x 6

4

5

6

69 – 72.

7

8

9

0

46 x 7

XI. Problem Solving: 73. – 76. When Mimie left Manila, the gas tank in her car was ¾ full. When she reached Pampanga, the tank was 1/3 full. What fraction of the gas did she use on her trip?

77 – 80. Angel worked on her mathematics homework for ¾ hours and her science homework for 7/8 hour. How long did she spend on doing her homework?

Prepared by: MR. DIONEL R. RIZO Subject Teacher