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2.OA.C.3

奇数和偶数

确定最多 20 个对象的组的成员数是奇数还是偶数。

年级水平: 二年级 · 领域: 运算和代数思维

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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 Prinxy House Of Fashion - 免费数学游戏Prinxy House Of FashionPlay Prom Night Dress Up - 免费数学游戏移动就绪Prom Night Dress UpPlay Prom Queen Dress Up Star - 免费数学游戏移动就绪Prom Queen Dress Up StarPlay Puppet Designer - 免费数学游戏移动就绪Puppet DesignerPlay Puzzle Solitaire Picture Match - 免费数学游戏移动就绪Puzzle Solitaire Picture MatchPlay Queenka Avatar: Create a Character - 免费数学游戏移动就绪Queenka Avatar: Create a CharacterPlay Rainbow Insta Girls - 免费数学游戏Rainbow Insta GirlsPlay Rich College Couple Dress Up - 免费数学游戏移动就绪Rich College Couple Dress UpPlay Robbie: Draw your sword - 免费数学游戏移动就绪Robbie: Draw your swordPlay Robbie Horror: Herobrine's Maze - 免费数学游戏移动就绪Robbie Horror: Herobrine's MazePlay Robbie-Obby Destroys Noob Houses - 免费数学游戏移动就绪Robbie-Obby Destroys Noob HousesPlay Robby Choose A Path - 免费数学游戏移动就绪Robby Choose A PathPlay Robby Dead Rails - 免费数学游戏移动就绪Robby Dead RailsPlay Robby: Escape from the Castle - 免费数学游戏移动就绪Robby: Escape from the CastlePlay Robby: Escape The Rooms - 免费数学游戏移动就绪Robby: Escape The RoomsPlay Robby: Find 100 sprunki - 免费数学游戏移动就绪Robby: Find 100 sprunkiPlay Robby: Find 50 Labubu - 免费数学游戏移动就绪Robby: Find 50 LabubuPlay Robby: Knockout! - 免费数学游戏移动就绪Robby: Knockout!Play Robby Plants vs Zombie 3D! - 免费数学游戏移动就绪Robby Plants vs Zombie 3D!Play Robby's Game: Cut all the zombies! - 免费数学游戏移动就绪Robby's Game: Cut all the zombies!Play Robby: Steal From Monsters - 免费数学游戏移动就绪Robby: Steal From MonstersPlay Robby: The Path to Success - 免费数学游戏Robby: The Path to SuccessPlay Robby the Wizard vs. Dragons: +1 to Magic - 免费数学游戏移动就绪Robby the Wizard vs. Dragons: +1 to MagicPlay Robby vs Monsters - 免费数学游戏移动就绪Robby vs MonstersPlay Robby vs Sprunki 3D - find and defeat them all - 免费数学游戏移动就绪Robby vs Sprunki 3D - find and defeat them allPlay Robby vs the machines - 免费数学游戏移动就绪Robby vs the machinesPlay Roblox Makeover - 免费数学游戏移动就绪Roblox MakeoverPlay Romantic Dress Up Games - 免费数学游戏移动就绪Romantic Dress Up GamesPlay Romantic K-Pop Transformation - 免费数学游戏Romantic K-Pop TransformationPlay Room Design: Dream Interior - 免费数学游戏移动就绪Room Design: Dream Interior

该领域的更多标准

运算和代数思维