Science Summative Test Grade 4

Science Summative Test Grade 4

by Rowena Dela Cruz Magnaye

Multiple Choice

1.      What makes a cloth rag absorbent?

• A. It is                 porous.                  

• B. It is used for cleaning     

• C. It is made of soft material.

• D. It has a size that can easily absorb.

Multiple Choice

2. Melibeth   spilled milk on the table. Which material can she use to clean the table?

• A. paper towel                    

• B. plastic sheet       

• C.  rubber  mat

              

• D. wax paper

Multiple Choice

3. Which among the objects will float in water?

• A. a 5-peso coin     

• B. steel ball      

• C. plastic ball      

• D. big stone

Multiple Choice

 4. If an object is denser than water, what will happen to it?

           

• A. The object will float   in water. 

• B. The object will dissolve

• C. The object will sink in the water.

• D. The object will change its shape

Multiple Choice

5.  What property is common to rubber band, glass and plastic?

• A. They are poisonous.            

•   B. They all absorb water

•   C. They are all soft.

•  D. They do not absorb water.

Multiple Choice

6. Why do you think are most boats made of   balsa wood?

• A. Balsa wood is durable.                    

• B. Balsa wood is denser than water   

• C. Balsa wood is less dense than water.

• D. Balsa wood is easy to shape into boat.

Multiple Choice

6. Cotton is a material that allows air and water to pass through it. How will you     classify this   material?

• A.it is a non- porous material

• B. it does not absorb water

•   C. it is a porous material                   

• D. it sinks

Multiple Choice

7. What will happen to a rock when you place it in a pail of water?

• A. it will float    

• B.it will absorb water

•  C. it will sink       

• D. it will break into pieces

Multiple Choice

8.MV Montenegro accidentally bumped into a cargo ship. The corrosion caused a big hole to the  passenger ship. What do you think will happen to this passenger ship?

• A. It will still float in the water. 

• B. It will cause fire

• C. It will sink as it absorbs water through its holes

• D. It will not be affected by the corrosion

Multiple Choice

9. Why do some people use floaters in swimming pools?

• A .It keeps them sank in the water.   

• B. It keeps them floated in the water.

•   C.. It lessens their weight.

• D. A, B, C are correct.

Multiple Choice

10.Why do some materials absorb water?

• A .Because some materials have tiny holes that let the water in.

• B. Some materials are soft that can easily get the water in

• C .Some materials are made of vinyl.

• D .Some materials are expensive.

Multiple Choice

11. What changes happen to the materials when hammered?

               

• A. change in odor

• B. change in shape 

• C. change in color

• D. change in weight                  

Multiple Choice

12.All of these materials can be bent except one, what is it?

    

•   A.  nail                

•    B. modeling clay        

• C. broom stick 

•   D. stone

Multiple Choice

13.Which of the following materials can be pressed?

        

• A. paper clip

• B. hallow blocks   

• C. marshmallow

• D. metal spoon

Multiple Choice

14. Which of the following statements is true about bending.

     

• A. All solid materials can be bent.  

•   B. Solid materials can be bent depending on the property of the materials.

   

• C. When solid materials are bended, new material will  be formed.

•   D. When the material is bended, its properties will change. 

Multiple Choice

15.It is usually used  by the carpenter in beating and striking objects.

   

• A. scissors

• B. wood    

• C. machine

• D. hammer

Multiple Choice

  16.Which of the following describes what happens to the modeling clay when it was pressed?

    

• A. The clay changes its size and color.

• B.The clay changes its size and shape.

• C. The clay changes its volume and odor.

• D. The clay changes its odor and texture.

Multiple Choice

17..How do we change  the appearance of solid materials?

     

•   A.by  coloring, painting, pressing

•   B.by cutting, pressing, bending     

• C. by cooking, heating, cooling

• D. all  of the above

Multiple Select

18.  Melchor heated a chocolate bar to make   a chocolate syrup. Which of the following

describes what changes happened in the property of the chocolate bar when it is heated?

 

• A.    The chocolate bar changed its size and shape.

• B.     The chocolate bar changed its taste and odor.

• C.     The chocolate bar changed   its texture and odor.

• D.    The chocolate bar changed   its odor and texture.

Multiple Choice

19.The picture shows a piece of   butter in the frying pan. If the stove is turned on,what         change could happen to the piece of butter?

• A.    freezing      

• B. melting         

• C. evaporation       

• D. condensation

Multiple Choice

20.  What change would happen in the properties of the water when you place it inside the freezer?

• A.    It becomes liquid. 

• B. .It becomes solid.   

• C. It changes in color.

• D. It evaporates