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2.OA.A.1

一步和两步问题

解决涉及 100 以内加法和减法的一步和两步应用题。

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 Obby: 100 Humans vs 1 Gorilla - 免费数学游戏移动就绪Obby: 100 Humans vs 1 GorillaPlay Obby: Aimbot Arena Shooter - 免费数学游戏Obby: Aimbot Arena ShooterPlay Obby Bow: Archer's Duel - 免费数学游戏移动就绪Obby Bow: Archer's DuelPlay Obby: Boxer Champion! - 免费数学游戏移动就绪Obby: Boxer Champion!Play Obby: Boxer, Escape from the Island! - 免费数学游戏移动就绪Obby: Boxer, Escape from the Island!Play Obby: Brainrot Tower Defense - 免费数学游戏Obby: Brainrot Tower DefensePlay Obby Invasion at the Digital Circus. Shooter! - 免费数学游戏移动就绪Obby Invasion at the Digital Circus. Shooter!Play Obby: Knives Standoff 2 RNG - 免费数学游戏移动就绪Obby: Knives Standoff 2 RNGPlay Obby: Lightsaber Duels - 免费数学游戏移动就绪Obby: Lightsaber DuelsPlay Obby: Master of the Sword - 免费数学游戏移动就绪Obby: Master of the SwordPlay Obby: Mini Games Against 1000! - 免费数学游戏移动就绪Obby: Mini Games Against 1000!Play Obby: Mini Games with Friends - 免费数学游戏移动就绪Obby: Mini Games with FriendsPlay Obby:Octopus game CS squid game part 2 3d shooter - 免费数学游戏Obby:Octopus game CS squid game part 2 3d shooterPlay Obby online: 100 Players vs jock Tuntun Sahur - 免费数学游戏移动就绪Obby online: 100 Players vs jock Tuntun SahurPlay Obby Paintball: Online with Friends - 免费数学游戏移动就绪Obby Paintball: Online with FriendsPlay Obby: Ragdoll Boxing - 免费数学游戏移动就绪Obby: Ragdoll BoxingPlay Obby Robbie: Punch Walls - 免费数学游戏移动就绪Obby Robbie: Punch WallsPlay Obby the Boxer: The Battlefield - 免费数学游戏移动就绪Obby the Boxer: The BattlefieldPlay Obby: The Merry Lumberjack - 免费数学游戏Obby: The Merry LumberjackPlay Obby: The Strongest Swordsman - 免费数学游戏移动就绪Obby: The Strongest SwordsmanPlay Open House - 免费数学游戏移动就绪Open HousePlay Painted Poker - 免费数学游戏移动就绪Painted PokerPlay Paint.io - 免费数学游戏移动就绪Paint.ioPlay Paint Mine Mobs - 免费数学游戏移动就绪Paint Mine MobsPlay Paint Strike - 免费数学游戏移动就绪Paint StrikePlay Paper Doll Diary - Chibi Dolls - 免费数学游戏Paper Doll Diary - Chibi DollsPlay Paper Doll Diary: Dress Up DIY - 免费数学游戏Paper Doll Diary: Dress Up DIYPlay Paper Doll Dress Up - 免费数学游戏移动就绪Paper Doll Dress UpPlay Paper Doll Makeover & Dress Up - 免费数学游戏移动就绪Paper Doll Makeover & Dress UpPlay Paper Princess: Doll Dress Up - 免费数学游戏移动就绪Paper Princess: Doll Dress Up

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运算和代数思维