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WorksheetsTrimester 1: Review
Total questions: 50
Worksheet time: 37mins
a seed is a (an) ....................
adult plant
baby plant
young plant
What is pollination?
The process plants use to make food.
To carry pollen from one flower to another
To make more of the same kind
flowering plants make seeds to ..........................
scatter away
pollinate
reproduce
What are the two ways of pollination?
by water
by wind
by animals
how do insects pollinate flowers?
smelling the flower
carrying pollen
feed on nectar
yellow sticky spots that help to make seeds are called ........
flowers
pollen
which step : I think sliced cheese gets moldy because people touch it more.
make a hypothesis
draw a conclusion
ask a question
experiment
The summary at the end of an experiment using facts.
conclusion
procedures
materials
variable
Which step: Yaseen wants to know, how different are synthetic fibers from natural fibers.
ask a question
recording data
form a hypothesis
draw conclusions
Before doing an experiment you must first make a ______ , which is preparing materials.
Hypothesis
Conclusion
Plan
Experiment
which step: I observe that the oil is making bubbles in water.
ask a question
plan for test
record data
conclusion
The step of the scientific method that would come after testing is:
inference
make hypothesis
ask a question
Recording Data
which step: Joudy's data showed that cockroaches moved away from cucumber slices.
recognize a problem
recording data
form a hypothesis
draw conclusions
WHICH STEP:
Mazen soaked 6 different kinds of seeds in water for 24 hours. Then, he planted the seeds in soil. Next, He used the same amount of water, light, and heat for each kind of seed.
recognize a problem
write hypothesis
writing steps of his experiment
draw conclusions
A series of steps used by scientists to solve a problem or answer a question.
scientific method
recipe
data collection
conclusion
Which step is when you guess about the possible answer for your question?
experimenting
planning
draw a conclusion
make a hypothesis
Test tubes, Vinegar, Hard boiled eggs, raw eggs, water. This is a list of_________
data
materials
procedures
inquiries
What is an inquiry ?
an investigation
a question
information
all of the above
I observe my plant everyday, so I .....................
use my 5 senses
I am guessing
some questions science cannot answer because they are ....................
facts
experiment
opinions
scientists can investigate by ................
experiments
building
drawing
opinions
which question cannot be answered by science
which plant grow faster ?
how do fish breath under water?
what is the best ice cream flavor?
what do humans need to breath?
Do scientists work alone or in teams?
in teams only
alone
sometimes in teams and sometimes alone
Everyone can be a scientist, because everyone can ask a question
true
false
what does a scientist do after making an inquiry?
investigate
ask a question
................. is an investigation carried out under controlled conditions.
model
survey
experiment
Computer models help scientists ..........
recognize the colors of the body
understand the size of the body
understand how the skeletal system work
......... can be made of plastic or paper.
surveys
models
experiments
models are use to
ask a question
help plants grow
work hard
train doctors
what are the two ways of pollination?
earth and wind pollination
light and wind pollination
wind and animal pollination
which is the correct life cycle of a flowering plant?
seed , seedling, flower, fruit
flower , seed, plant , seedling
flower, seed, fruit
plant, seed, fruit
Stage 1: Life Cycle of a Flowering Plant
the plant dies
the plants flowers
the flower produces fruit
the seed germinates
Stage 2: Life Cycle of a Flowering Plant.
the plant grows leaves
the plant dies
the plant grows flowers
the plant germinates
Stage 3: Life Cycle of a Flowering Plant
the flower produces fruit
the plant produces flowers
the plant dies
the seed germinates
Stage 4: The Life Cycle of a Flowering Plant
the flower produces fruit
the plants dies
the plant flowers
the seeds germinates
F → E → G
E → G → F
G → F → E
E → F → G
For germination to occur, the seed must have
air, warm temperature, water
temperature
water, soil
air, sunlight
why a fruit grows around the seed?
to hide it
to protect it
a kind of a list
bar graph
chart
procedure
A display that helps you compare data and see patterns is a
procedure
bar graph
chart
a plan for testing hypothesis.
bar graph
chart
procedure
when scientists repeat their experiments many times , called
experiment
trials
what are different ways scientists record their data?
charts
bar graph
pictures
procedure
words
when scientists share what they learn
prediction
hypothesis
trial
communication
scientists use anemometer to ............ the wind speed
measure
predict
infer
estimate
this picture is which skill ?
observe
infer
estimate
What tool is used to measure temperature?
What tool is used to measure the volume of a liquid?
What tool is used to measure the mass of an object?
