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