أوراق عمل مراجعة يتبعها الحل الجزء الاول علوم منهج انجليزي صف رابع

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تاريخ الإضافة 2020-07-19, 00:15 صباحا

أوراق عمل مراجعة يتبعها الحل الجزء الأول علوم منهج انجليزي صف رابع : نقدم اليكم في هذا الملف مجموعة من أوراق العمل الهامة والتي تتضمن عدد من الاسئلة والتدريبات الشاملة ، من منهج علوم الصف الرابع ، ايضا، وقد تم تصميم هذا الملف لمساعدة طلابنا الاعزاء، في دراستهم و تحضيرهم للامتحان النهائي بشكل متكامل. 

 

Answer Science Grade 4 Semester 1 Book Part 1 Review

NAME
_GRADE 4 /_ DATE...Q1

Fill each blank with the best term from the list: for all chapters
A. ( Scientific method / experiment / hypothesis / Variable ) l

-A process that scientists use to answer questions Scientific method

-Is something that changes or varies Variablo

A Hypothesis statement that can be tested to answer questions

An Experiment is a scientific test that can be used to support a hypothesis


B. ( Cell / kingdom viruses/ organ organism / tissue will do it

. The smallest unit of living matter is a Cell

 The largest group into which an organism can be classified is a Kingdo

. Tissues group together to form a (n) Organ

. A group of similar cells that do a job together is called Tissue

 Anything that can carry out the five

basic life functions is a (n) organism

A (n) viruses is a non-living particle that depends on and infects the cells of an organism

 

B1: Fill in the missing words. Use the words below to help you
( Cell wall chloroplasts different nucleus )

Animal cells and plant cells are different

-The plant cell has Chloroplast and a cell wall

-The Nucleus is the brain of the cell

 

 B2 : Fill in the missing words. Use the words below to help you
( Reproduction / oxygen / controlsl chloroplast / energy )

-All living things need a gas, it is found in air and in water, it is Oxygen

-To make more of the same kids from living things is reproduction

-Most plant cells have green parts called chloroplast it help Plants to make Food

. A nucleus controls, the cell activates

- Mitochondrion It gets energy from food
was


B3 : -Arrange from the smallest to the largest ( life organization { tissue cell
system organ} 

 Cell - Tissue - organ -system

 

ضع الكلمة بجوار التعريف
C-( Digestive system / metamorphosis Oxygen/ nervous system / instinct / heredity)

. Food is broken down by the Digestive system

. Butterflies go through a process of change called metamorphosis

 The brain and sense organs are part of an animal's Nervous system

 Traits are passed from parent to off spring through heredity

 A instinct is a behavior that an animal does not have to learn

Red blood cells carry oxygen through the body


02 : Reorder the scientific Method steps and write on diagram below

. Report your result/Test hypothesis or Experiment // drew Conclusion / Form Hypothesis Ask Question / Observation )
Scientific Method Step Report your result
- Observation
- Drew Conclusion
- Ask Questions
-Test hypothesis or Experiment
 Form Hypothesis


Q3 : Match aroup A ضع رقم التركيب المناسب بجوار الوظيفة : correct answer from Group B و Group A

-Cell wall

-Mitochondrion

-Nucloes

-Cell Membrane

-Chloroplast

  -Cytoplasm

-Vacouls


Group B ( 5 )Food factory in plant cell has chlorophyll

( 6 )Filling cell, jelly, mostly water

( 7 ) Stores cell food, water, wastes

( 1 )Protect & support plant cell. ( 2 )Food is burned in it to give energy
( 3 )Controls all cell activities. ( 4 )Thin covering outside animal cell, after cell wall in plant cell


Q4: What is these organisms' Genus and Species Name? ( Binomial name ) wil

Phoenix dactylifera Genus Phoenix
Felis

 Felis catus Species dactylifera
catus


Q5 : Label the plant and animal cells using the words below to help you ( Cell wall / Nucleus / Mitochondria Chloroplast Cytoplasm / Cell membrane ) Mitochondrial Nucleus
Nucleus

 

اختر الإجابة الصحيحة من بين البدائل المتاحة :Select the correct answer : 49

. All living things

a) Reproduce, grow, use food for energy, get rid of waste, and react to changes

b) Reproduce and grow only

c) Eat, sleep, drink only

. When we classify something, we put it into

a) groups

b) colours

C) shapes

-What dose make "chloroplast" looks green

a) Chlorophyll

b) nucleus

c) vacuole

-The instrument that we use to see cells is called a

a) hand lens

b) microscope

c) thermometer

-What kingdom do mushrooms belong to

a. Fungi

b. Plant

c. Archaea

-The organisms in the kingdom have chloroplasts as part of their cell structure

a- Animals

b-bacteria

C-Plant

-Protozoa belong in the kingdom

a. Protista

b. Animal

c. Plant

-Amoeba and paramecium belong to which kingdom

a. animal

b. plant

C. protest

-Which kingdom includes camels and sponges

 a. Plant

b. Protista

C. Animal

-Which organism is part of the Plant kingdom

a. Mushroom

b. cat

C. Trees

-The stomach is part of which body system

a- digestive

b- nervous

C-skeletal

-The excretory system

a-breaks down food

b-takes in oxygen

C. gets rid of waste

- Which animals' metamorphosis has a pupa stage

a-frogs

b-damselflies

C. butterflies

. An insect molts to

a-Eat

b-fly

C. grow

-What dose absorb nutrients into blood

 a) Stomach

b) small intestine

c) mouth

-What transfer food from mouth to stomach

a) stomach

 b) small intestine

C) esophagus

-What remove solid waste from unused food

 a) Stomach

b) Blarge intestine

c) mouth

-Mushrooms are in the kingdom of

a) animals

b) plants

c) fungi

-Which two kingdoms do NOT have a nucleus

a) fungi and plants

(b) bacteria and archaea

c) animals and Protists

-The system that helps animals to breathe is called the

a) circulatory system

b) excretory system Crespiratory system

-Which organ pumps blood around the body

A. Brain

B. Stomach Heart

 

Q10 : Select the right answer from parenthesis wall w On 22-Kideny is ( tissue organ

-Muscle is tissue organ

-Heart is tissue organ

-Animals have simple body, no systems vertebrate invertebrat

-Damselfly, go under (complete incomplete metamorphosis

-Beetleflies go under( complete incomplete ) metamorphosis

-The stages of growth is called ( life cycle life span)

-How long an organism can live in wild is called (life span life cycle)

 

Q11 : Reorder the four stages of a human life cycle

( Grow / Birth / Death / Reproduction )

-Birth

-Grow

- Reproduction

. Death

Q12 : What kind of reproduction is happening in each picture

Budding / Fertilization / Regeneratio ) used this words

Fish Egg

Hydra

Sea Star Regeneration

Fertilization

 

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