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.
在寒冷的冬天,鹭会迁移到较温暖的地区。”哪项是鹭迁移的目的?
什么是食物链?
哪项是地球上主要的能源?
以下哪项是使用可更新能源的好处?
以下哪项不会影响影子的形状?
以下哪项是运用光会反射的原理所制造的用具?
汽车用什么电源来启动引擎?
为什么把凹陷的乒乓球浸在热水里会让它恢复原状?
冰块变成水的过程是什么?
地球上的昼夜是怎样形成的?
晴朗的夜空出现L月相时,我们就看不到月亮。】以下哪项有可能时L月相?
哪个节日的夜晚不会看到满月?
为什么乌龟要缩进壳里?
以下哪项是芋的自卫方法?
哪项有关植物与其传播种子的方法的搭配是不正确的?
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.
四年级 科学总复习
12 questions