Transcript Change Unit Review

Change Unit
Review
Which one does not change when mixed
with water?
a. Sugar
b. Sand
c. Salt
d. Flour
a.
b.
c.
d.
Sugar
Sand
Salt
Flour
How does ice cream change when it melts?
It gets softer and changes from a
solid to a liquid.
How does juice change when it freezes?
It turns from a liquid to a solid.
How does water change when it boils?
It bubbles and evaporates.
Which things would be attracted to a magnet?
a. Plastic game piece
b. Piece of recording tape
c. Penny
d. Pipe cleaner
e. Crayon
f. Paper clip
g. Piece of aluminum foil
h. Bean seed
Which things would be attracted to a magnet?
a. Plastic game piece
b. Piece of recording tape
c. Penny
d. Pipe cleaner
e. Crayon
f. Paper clip
g. Piece of aluminum foil
h. Bean seed
Draw two magnets that are repelling each
other. Label the north and south poles.
You get away
from me!!!
Get away
from me!
S
N
N
S
What happens when you rub two balloons
together?
The balloons attract and sometimes repel
each other. They make your hair stick up
and they will stick to your clothes.
Use words or pictures to show how the
Moon’s shape appears to change during
the month.
Oreo phases of the moon
True or false? All stars in the night sky are
equally bright.
All stars in the night sky are equally bright.
False!
Our sun is a
a. Big planet
b. Far away moon
c. Star
d. All of the above
a.
b.
c.
d.
Big planet
Far away moon
Star
All of the above
• Draw an apple tree in the summer. Draw
the same tree in winter.
The summer tree should be green and/or
with leaves and apples. The winter tree
should have no leaves and show bare
branches.
Summer
Winter
Match the tool with the job.
a.
b.
c.
Magnifier
Ruler
Thermometer
_measure the temperature of water
_see the shape of a grain of sand
_measure how tall a plant is
a.
b.
c.
Magnifier
Ruler
Thermometer
C-measure the temperature of water
A-see the shape of a grain of sand
B-measure how tall a plant is
Jill tested some magnets. Here is her data.
Number of magnets
Number of washers
1
4
2
8
3
11
4
14
How many magnets will 5 washers probably hold?
a. 15
b. 17
c. 24
d. 28
How many magnets will 5 washers probably
hold?
a. 15
b. 17
c. 24
d. 28
Use a ruler to measure:
The width of a piece of notebook paper.____
The height of a piece of notebook paper.___
The width of a piece of notebook paper.8 ½ inches
The height of a piece of notebook paper.11 inches
What is the temperature of this
thermometer in Celsius? In
Fahrenheit?
68 degrees F and 20 degrees C
Which one does not show change when
frozen?
a. Water
b. Strawberries
c. Orange juice
d. Sand
a.
b.
c.
d.
Water
Strawberries
Orange juice
Sand
When water boils, it changes from
a. A solid to a liquid
b. A liquid to a solid
c. A solid to a gas
d. A liquid to a gas
a.
b.
c.
d.
A solid to a liquid
A liquid to a solid
A solid to a gas
A liquid to a gas
How can you make a spoon attract oatmeal?
Rub it with a wool cloth in only one direction.
+
= Attraction!
What is usually the brightest object in the
night sky?
The Moon!
What is the name of the nearest star?
The Sun!
The End!!!!