Grade2 1st Q Science

  • May 2020
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GRADE2_1st Q_SCIENCE I.

WHAT IS SCIENCE/ THE SCIENTIFIC METHOD

DIRECTIONS: Write the correct answer on the blanks. Choose from the given words. Temporary Answer scientific method senses

tasting Science observer

Conclusion touching Findings

1.

_________________ is the study of the world around us.

2.

A scientist finds answers to problems by using the _________________________.

3.

Being a good ____________ is a good step to being a scientist.

4.

_________________ is the step of the scientific method where you give a possible answer to the problem.

5.

_________________ is the step in the scientific method where you record the results of your experiment.

6.

Making observations requires the use of our _____________.

7-8.

Our five senses are seeing, hearing, smelling ___________________ and __________________.

FLOATERS OR SINKERS. Write the objects in their proper columns. hammer plastic plate rubber band gold watch cork FLOATER

paper 5 peso coin feather cellphone pencil SINKER

2

II.

THE FIVE SENSES

A. DIRECTIONS: We have learned that we can use our body parts to observe different things. Which parts of your body will you use to observe the objects in Column 1? Write a √ under the column of the correct part/s. Column 1 alcogel map orange cake tissue marble piano rattle Poster

EYES

EARS

NOSE

TONGUE

HANDS

B. DIRECTIONS: Which sensory organ will you use in making the following observations? Write only the letter of your answer on the blank. You may repeat an answer. a.

eyes

b.

ears

c. nose

d. tongue

______

1.

My leg is itchy.

______

2.

The car is big and black.

______

3.

The dogs are barking loudly.

______

4.

The candy is sour.

______

5.

The roses are fragrant.

______

6.

The jeeps are noisy.

______

7.

Snow is cold and powdery.

______

8.

Coke Light is very sweet.

______

9.

The dead rat stinks.

______

10.

The postcard is colorful and shiny.

e. skin

3

C. DIRECTIONS. Look at the following pictures. What sense or senses is/are being used for safety?

1.

_______________________

2.

_______________________

3.

_______________________

4.

________________________ (hot pan)

5.

_________________________ (earthquake)

6.

______________________

4

III. GROWTH AND DEVELOPMENT DIRECTIONS: Write T if the sentence is true and F if it is not. ______

1.

Increase in height is a sign of mental change.

______

2.

When he was 3 years old, Gabby always wanted to be with his parents. Now, at 8 years old, Gabby wants to play at his friend Karlo’s house. This is a sign of mental change.

______

3.

When we get taller, our bones grow.

______

4.

Having permanent teeth is a sign of physical change.

______

5.

Kevin used to like playing with Power Rangers action figures. Now he would rather play the guitar. This is a sign of physical change.

______

6.

Gaining 3 kilograms every year is a sign of physical change.

DIRECTIONS: Write the letter of the correct answer. Jared’s Growth Chart Age 4 years old 5 years old 6 years old 7 years old

Weight 15 kg 18 kg 20 kg 23 kg

Height 110 cm 111 cm 111 cm 113 cm

______

1.

What does the chart show? A. Jared is learning new things. B. Jared is physically growing. C. Jared is losing weight.

______

2.

At what ages did Jared’s height remain the same? A. 4 and 5 years old B. 5 and 6 years old C. 6 and 7 years old

______

3.

What is the difference in Jared’s weight when he was 4 years old and when he was 7 years old? A. 8 kg B. 7 kg C. 5 kg

______

4.

At what ages did Jared’s height remain the same? A. 4 and 5 years old B. 5 and 6 years old C. 6 and 7 years old

5

DIRECTIONS: Answer the following questions based on the chart. Name Regina Paolo Ben Dennis

Weight 15 kg 28 kg 20 kg 32 kg

Height 110 cm 114 cm 112 cm 119 cm

________

1.

Who is the heaviest?

________

2.

Who is the probably the youngest?

________

3.

By how many kg is Paolo heavier than Ben?

________

4.

How much taller is Dennis than Ben?

________

5.

Who is the shortest boy?

IV. WHAT DO YOU NEED FOR GOOD HEALTH/ FACTORS THAT AFFECT GROWTH DIRECTIONS: Write T if the sentence shows a good health habit and F if it is not. ______

1.

Fr. Fermin goes jogging for 30 minutes every day.

______

2.

Cobbie eats tocino and bacon every week.

______

3.

Marita goes to sleep at 8 pm every night.

______

4.

Gary drinks lots of water everyday.

______

5.

Vince spends his afternoons watching TV.

______

6.

Julia eats lots of fruits and vegetables.

______

7.

Rodney stays up late each night playing PS2.

______

8.

Jacob eats chips, candies and chocolates as snacks.

______

9.

During recess, Ash and Brock run around the playground playing tag.

______

10.

Rico takes a bath every other day.

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