NAN SING SCHOOL of CAUAYAN CITY INC.Dalupang St., CauayanCity, IsabelaTelefax No. (078) 652-20-40FIRST PRELIMINARY EXAMINATIONGRADE 10- PHYSICSName:Score:

I. Multiple Choice: Encircle the correct answer.

1. In sound, it is the forward vibration where in the density and pressure is higher.a. Compressionb. Pitchc. Rarefactiond. Vibration2. It is a longitudinal wave created by vibrating object.a. Frequencyb. Musicalc. Noised. Sound3. The back and forth motion of sound.a. Compressionb. Musicc. Rarefactiond. Vibration4. It is the range between the first and last note.a. Octaveb. Outerc. Ordinaryd. Overtones5. It is the way a person hears the frequency. It refers to the highness and lowness of a sound.a. Waveb. Soundc. Pitchd. Frequency

II. Identification: Identify what is asked in each statement. Write the correct answer on the space provided.__________________1. The outermost layer of the Earth where life exists.__________________2. The solid center of the planet.__________________3. It travels through the inner layers of the planet.__________________4. If there is an earthquake, this is the first to be felt on the Earths surface.__________________5. The secondary waves that travels about 60% to 70% more slowly than the other kind of waves.__________________6. It is felt towards the end of earthquake and are responsible for greater damage.__________________7. The fastest type of surface waves and from side to side.__________________8. It moves in circular manner, similar to rolling on the ground. __________________9. The huge mass of land.__________________10. The water that surrounds the huge mass of land.

III. Problem Solving: Solve each problem correctly. Indicate your solution. (10 points each)

1. The frequency of the source is 550 Hz and the speed of the sound waves is 500m/s. Compute for the wavelength in front and behind the moving source when velocity is 45m/s?

2. Find the frequency heard by a stationary listener if the source is moving away from it at 45 m/s and the speed of the sound waves is 65m/s with a frequency of 15Hz?

3. A cart has a mass of 35kg, as it moves it accelerates 5m/s. Find the force acted to a cart?

4. Teacher R is pushing the table with the mass of 10kg, the force exerted by Teacher R is 5N. Find the acceleration.

5. My brother has a rolling ball and it accelerates 65m/s and the force exerted to it is 35N. What is the mass of the ball?

Our GOD never draws a plan without a promise.

Prepared by:Approved by:

REVELYN M. DEL ROSARIOMARLON J. COLOMATeacher English Department Principal

NAN SING SCHOOL of CAUAYAN CITY INC.Dalupang St., CauayanCity, IsabelaTelefax No. (078) 652-20-40FIRST PRELIMINARY EXAMINATIONGRADE 10- MAPEHName:Score:

MusicEssay: Answer the questions below.(5 points each)1. In the song Imagine by John Lennon :a. How do you find the flow of music? Explain your answer.b. Does it follow the regular pattern?c. How will you describe Impressionism based on the song Imagine?d. If you are going to compose a song, would you consider adapting this genre of music? Explain your answer.ArtsDraw the three Optical Art or Op Art.(10 points each)a. Winter palace

b. Fall

c. Orphan Elegy

Physical EducationModified True or False: Write R if the statement observes a healtful eating habits and write J if the statement is wrong. Underline the word/ words that makes the statement wrong. Write your answer on the space provided. (2 Points each)_____________1. Eat a variety of food everyday._____________2. Maintain childrens normal growth through proper diet and monitor their growth regularly._____________3. Do not consume fish, lean meat, poultry and dried beans._____________4. Eat more carbohydrates._____________5. Eat a variety of food cooked in edible or cooking oil._____________6. Consume milk, milk products, and other food rich in calcium._____________7. Use iodized salt, but do not avoid excessive intake of salty food._____________8. Eat clean and safe food._____________9. Exercise regularly, smoke, and do not avoid drinking alcoholic beverages.____________10. Do not drink milk.

Health Education

Essay: Answer the questions below. (5 ponts each)1. Give the importance of the following. Explain your answer.a. Cosmetic Productsb. Over- the counter (OTC) Drugs

2. Why do we need to have a health services?

Our GOD never draws a plan without a promise.

Prepared by:Approved by:

REVELYN M. DEL ROSARIOMARLON J. COLOMATeacher English Department Principal

NAN SING SCHOOL of CAUAYAN CITY INC.Dalupang St., CauayanCity, IsabelaTelefax No. (078) 652-20-40FIRST PRELIMINARY EXAMINATIONGRADE 7- MATHEMATICSName:Score:

Multiple Choice: Read each statement carefully. Encircle the letter of the correct answer.1. It is a kind of set where set A and set B is the set whose elements are common to set A and set B.a. Union of Setb. Intersection of Setc. Difference of set2. It is a kind of set where set A and set B is the set whose elements belong to set A but which do not belong to set B.a. Union of Setb. Intersection of Setc. Difference of set3. All negative integers are less than _________.a. 0b. 1c. -14. The largest negative integer is ________.a. 0b. 1c. -15. What is the value of ?a. 3. 1416b. 3. 1415c. 3.1414II. Rearrange the elements in ascending and descending order.GivenAscendingDescendingPlot

2.-8 ,-4 ,-, 0, 3

3.-4.2, -3.8, 0, 1, -4.6

4.-1 , -2 , -4 , -3 , -5

5.4, 3 , 6, 1 , 0

III.Cloze Test.Let U={1,2,3,4,5,6} R={1,2,3} E={4,5,6} V={2,4,6}Find the following:1. R U E6. E2. R U V7. V3. R E8. (R E)4. R V9. (R - V)5. R10. (E - V)

IV. Complete each statement using the given property.1. 62 + 15 =______________________ Commutative Property2. 5 + (7+8)=_____________________ Associative Property3. -6(7+2)=______________________ Distributive Property4. 5+0=_________________________ Identity Property5. (1) (1)=_____________________ Identity Property6. 50 + 25=______________________Distributive Property7. (4) (1)=_____________________ Identity Property8. 9+0=_________________________Identity Property9. 19(-2+5)=_____________________ Distributive Property10. -4 [(6)(5)]=____________________Associative Property

Our GOD never draws a plan without a promise.

Prepared by:Approved by:

REVELYN M. DEL ROSARIOMARLON J. COLOMATeacher English Department Principal

NAN SING SCHOOL of CAUAYAN CITY INC.Dalupang St., CauayanCity, IsabelaTelefax No. (078) 652-20-40FIRST PRELIMINARY EXAMINATIONGRADE 2- MATHEMATICSName:Score:

I. Connect the numeral to the number word with a line.

1. 451Eight Hundred fifteen2. 928Six Hundred Twenty3. 816Three Hundred Twenty Four4. 615Four Hundred Twenty Four5. 324Nine Hundred Twenty Eight6. 291Three Hundred Seventy Four7. 726Six Hundred Ninety Nine8. 374One Thousand9. 699Two Hundred Ninety One10. 1000Seven Hundred Twenty Six

II. Fill in the missing number.1. 556555