One question set, multiple game modes. Tap any game to see it in action. Not sure which to pick?
Answer to place stones and capture territory.
Outrun the snow together.
Earn blasts, then hunt the other team.
Answer to earn energy, then climb.

The class blasts through walls together.
Bid on mystery lots. Most money wins.
Sell tours. Nice, standard, or a total scam.
Answer, restock, and serve the rush.
More correct answers pulls the rope your way.
Answer, then shoot down the alien wave.
Answer, then tap to leap the frozen ridge.
Which property of matter can be observed without changing the material into another substance?
Which material is most suitable for making a raincoat because of its physical property?
Which situation shows a chemical change?
Which pair consists only of physical properties?
A student accidentally spills cooking oil on the classroom floor. Which action is the safest?
Maria placed two spoons in hot soup. One spoon was made of metal and the other was made of plastic. After several minutes, the metal spoon became hotter than the plastic spoon. Which conclusion is best supported by this observation?
A student cut a sheet of aluminum foil into several small pieces. Which statement best explains what happened?
Four materials were observed: Material A rusted after several days, Material B melted when heated, Material C floated on water, and Material D was attracted by a magnet. Which observation shows a chemical property?
Which situation shows the best use of scientific knowledge about useful and harmful materials?
A class wanted to reduce waste in school. Which plan best applies what they learned about useful and harmful materials?
What term describes the amount of space occupied by an object?
What term describes the amount of matter an object contains?
What term describes a property that can be observed without changing the substance?
What term describes a property that describes how a substance forms a new material?
What term describes the ability of a material to float on water?
What term describes a change in which only the form or appearance of matter changes?
What term describes a change that produces one or more new substances?
What term describes materials that may cause injury, illness, or damage if not handled properly?
What term describes materials that are beneficial when used correctly?
What term describes the ability of a material to bend without breaking?
True or False: Mass refers to the amount of matter contained in an object.
True or False: Volume is the amount of space occupied by matter.
True or False: Burning paper is an example of a physical change.
True or False: Melting ice is a physical change.
True or False: The ability of gasoline to burn is a chemical property.
True or False: Rusting produces no new substance.
True or False: A broken glass can still be considered the same substance after breaking.
True or False: Household bleach is considered a useful material when handled properly according to safety instructions.
True or False: The color of a flower is a chemical property.
True or False: Cooking an egg is a chemical change.
What term describes anything that has mass and occupies space?
What term refers to the amount of matter contained in an object?
What term describes the amount of space that matter occupies?
What term describes characteristics that can be observed or measured without changing the identity of a substance?
What term describes characteristics that describe the ability of a substance to form a new substance?
What term describes a change in matter that does not produce a new substance?
What term describes a change in matter that results in the formation of one or more new substances?
What term describes materials that provide benefits and can be safely used for their intended purpose?
What term describes materials that may cause injury, illness, or environmental damage when used improperly?
What is the process called in which iron reacts with oxygen and moisture to form rust?
Crack the passcode before the zombies get in.
Answer, then swat bugs for bonus points.
Race through questions at your own speed.
Same question on every screen. Fastest wins.

Pick a tile, answer, hit bonuses and steals.