What is the best tool to use to separate sand and iron filings?
Hands, sieve, filter, or magnet?
magnet
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10
Can all mixtures be separated?
yes, some mixtures are just harder to separate than others.
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10
All of the following are mixtures EXCEPT-
C glass marbles in a pile
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baam
Lose 20 points!
Oops!
shark
Other team loses 15 points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 10 points!
Oops!
10
A container of nuts is considered a mixture if the container-
D had two or more kinds of nuts in it
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monster
Reset all scores!
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magnet
Take 20 points!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 20 points!
Oops!
10
What is the best tool to use to separate sand and gravel?
Hands, sieve, filter, or magnet?
Sieve
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10
What could you do to a container of gravel to make it a mixture?
B add a spoonful of sand and stir
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10
A solution is a type of mixture. What is the difference between a solution and a mixture?
Unlike a mixture of trail mix or fruit salad, a solution is a mixture where the substances mix together evenly, so individual substances are not visible.
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10
What is the best tool to use to separate trail mix?
Hands, sieve, filter, or magnet?
hands
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seesaw
Swap points!
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seesaw
Swap points!
Okay!
fairy
Take points!
5
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25
thief
Give points!
5
10
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25
10
What is the best tool to use to separate water and sand?
Hands, sieve, filter, or magnet?
filter
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10
Which of the following would create a mixture?
B adding sand to gravel
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10
Which of the following is always true about mixtures? A mixture is always-
D made of two or more materials
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10
What is a mixture?
A mixture is two or more substances that are combined together.