Worksheets4th Grade Challenge TWO
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
Which tool is the best one for measuring the distance around a basketball?
a)
graduated cylinder
b)
scale
c)
meterstick
d)
measuring tape
2.
which tool would you use to record how the Venus flytrap plant catches food?
a)
hand lens
b)
telescope
c)
microscope
d)
video camera
3.
Which task would you most likely use a microscope for?
a)
to measure distances and sizes
b)
to make observations
c)
to analyze results
d)
to make predictions
4.
Which is best to measure with a stopwatch?
a)
the distance between your house and school
b)
the time it takes a toy car to roll down a small ramp
c)
how many hours an eclipse lasts
d)
how far a car can go on a gallon of gasoline
5.
Which statement correctly describes scientific knowledge?
a)
It changes from place to place
b)
It is based on opinions
c)
It is based on facts.
d)
It cannot solve problems
6.
Which example is an effect that a decrease in rainfall would most likely have?
a)
Plants may not get enough water and die.
b)
Water in ponds and lakes may freeze.
c)
People may become too hot and get sick.
d)
temperature may decrease.
7.
Which statement correctly describes a change in position?
a)
It is an effect of movement.
b)
It is only caused by a pull.
c)
It is only caused by a push.
d)
It is an effect of change in temperature.
8.
Which statement correctly describes a change that a force can produce?
a)
A push can change how much rain falls.
b)
A push can make some things move toward you.
c)
A pull can make some things move away from you.
d)
A pull can make some things move toward you.
9.
Which example is a system (something with many working parts)?
a)
nutrient
b)
rock
c)
car
d)
box
10.
Which statement describes why the water cycle is a system?
a)
It brings rain to help crops grow.
b)
The sun heats water on the ground.
c)
It has parts that work together.
d)
Rain can turn into snow.
11.
Which statement correctly describes models?
a)
models are always the same size a what they represent.
b)
Models are always made of the same materials as what they represent.
c)
Models look exactly like what they represent.
d)
Models make it easier to study an object or event.
12.
Which example would be most likely be easier to study with a model?
a)
a plant cell
b)
the growth of a bean plant
c)
the type of sand on a beach
d)
the colors in sunlight
13.
A friend shows you a photo of her home in the northeastern United States. It shows red leaves falling from a tree. During which season was the photo most likely taken?
a)
winter
b)
autumn
c)
spring
d)
summer
14.
It is 6:30 A.M. and the sun is rising. Which event will occur in 24 hours?
a)
The sun will set in the east.
b)
The sun will set in the west
c)
The sun will rise in the east.
d)
The sun will rise in the west.
15.
Which tool could help you give two plants the same amount of water?
a)
measuring tape
b)
meter stick
c)
thermometer
d)
measuring cup
16.
Which type of model would you most likely use to show the formation of a hurricane?
a)
clay model
b)
diagram
c)
weather map
d)
terrarium
17.
Which example is a system found in nature?
a)
bicycle
b)
subway
c)
car
d)
water cycle
18.
Which tool is the best one to use to observe a butterfly coming out of a chrysalis?
a)
hand lens
b)
microscope
c)
graduated cylinder
d)
measuring cup
100 %
