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K12345678HS浏览标准浏览工作表教师资源

1.NBT.B.2

十位和个位

了解两位数的两位数字表示十和个的数量。

年级水平: 一年级 · 领域: 十进制的数字和运算

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与 0 对齐的游戏

通过这些免费游戏来练习这个标准。

Play Dogeminer - 免费数学游戏移动就绪DogeminerPlay Dogeminer 2 - 免费数学游戏移动就绪Dogeminer 2Play Dog Evolution - 免费数学游戏移动就绪Dog EvolutionPlay Dollar Merge! Get Rich! - 免费数学游戏移动就绪Dollar Merge! Get Rich!Play Don't press it - 免费数学游戏移动就绪Don't press itPlay Don't press the button! - 免费数学游戏移动就绪Don't press the button!Play Drinks evolution: clicker - 免费数学游戏移动就绪Drinks evolution: clickerPlay Dust & Blades: Idle RPG - 免费数学游戏Dust & Blades: Idle RPGPlay Easy Evolution - 免费数学游戏移动就绪Easy EvolutionPlay Educational Game for Kids: Learn Vegetables - 免费数学游戏移动就绪Educational Game for Kids: Learn VegetablesPlay EggAlchemy: Fusion - 免费数学游戏移动就绪EggAlchemy: FusionPlay Elemental kittens - 免费数学游戏移动就绪Elemental kittensPlay Elemental monsters. Evolution - 免费数学游戏移动就绪Elemental monsters. EvolutionPlay Elemental Monsters: Merge & Evolution - 免费数学游戏移动就绪Elemental Monsters: Merge & EvolutionPlay Energy Drink Evolution! Clicker - 免费数学游戏移动就绪Energy Drink Evolution! ClickerPlay English for kids - 免费数学游戏移动就绪English for kidsPlay Epic Mine - 免费数学游戏移动就绪Epic MinePlay Epic Road Idle - 免费数学游戏移动就绪Epic Road IdlePlay Evolution: Bombardier-krokadilo Clicker - 免费数学游戏移动就绪Evolution: Bombardier-krokadilo ClickerPlay Evolution Demon Slayer: Clicker - 免费数学游戏移动就绪Evolution Demon Slayer: ClickerPlay Evolution Dino: Hunter - 免费数学游戏移动就绪Evolution Dino: HunterPlay Evolution of Forest Animals - 免费数学游戏移动就绪Evolution of Forest AnimalsPlay Evolution of Forest Monsters - 免费数学游戏移动就绪Evolution of Forest MonstersPlay Evolution of Hello Kitty:Clicker - 免费数学游戏移动就绪Evolution of Hello Kitty:ClickerPlay Evolution of Italian Memes - 免费数学游戏移动就绪Evolution of Italian MemesPlay Evolution of Mine Mobs - 免费数学游戏移动就绪Evolution of Mine MobsPlay Evolution of Mobs: Defeat the Noob! - 免费数学游戏移动就绪Evolution of Mobs: Defeat the Noob!Play Evolution of mystical monsters - 免费数学游戏移动就绪Evolution of mystical monstersPlay Evolution of Omega Nuggets: Clicker - 免费数学游戏移动就绪Evolution of Omega Nuggets: ClickerPlay Evolution of Om Nom: Clicker - 免费数学游戏移动就绪Evolution of Om Nom: ClickerPlay Evolution of Sprunked: Clicker - 免费数学游戏移动就绪Evolution of Sprunked: ClickerPlay Evolution of the House: Clicker - 免费数学游戏移动就绪Evolution of the House: ClickerPlay Evolution Sprunki Incredibox: Horror Clicker - 免费数学游戏移动就绪Evolution Sprunki Incredibox: Horror ClickerPlay EvoWorld - Evolve to the End - 免费数学游戏移动就绪EvoWorld - Evolve to the EndPlay Exam Simulator - 免费数学游戏移动就绪Exam SimulatorPlay Factory Clicker - 免费数学游戏移动就绪Factory ClickerPlay Factory Idle - 免费数学游戏Factory IdlePlay Fa Evolution - 免费数学游戏Fa EvolutionPlay Fairyland Merge & Magic - 免费数学游戏Fairyland Merge & MagicPlay Fantasy anime girl! Clicker - 免费数学游戏移动就绪Fantasy anime girl! ClickerPlay Farm MeowLand: Merge - 免费数学游戏移动就绪Farm MeowLand: MergePlay Farm: Merge Harvest - 免费数学游戏移动就绪Farm: Merge HarvestPlay Farm Merge Rise - 免费数学游戏移动就绪Farm Merge RisePlay Feed the Black Hole! Evolution - 免费数学游戏Feed the Black Hole! EvolutionPlay Fiery Clicker: Smash It All! - 免费数学游戏移动就绪Fiery Clicker: Smash It All!

该领域的更多标准

十进制的数字和运算