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1.OA.D.8

找到丢失的号码

确定具有三个数字的加法或减法方程中的未知整数。

年级水平: 一年级 · 领域: 运算和代数思维

与 0 对齐的游戏

通过这些免费游戏来练习这个标准。

Play 3D Acrylic Nail - 免费数学游戏移动就绪3D Acrylic NailPlay Toca Life Home: Wedding - 免费数学游戏Toca Life Home: WeddingPlay Toca Life: Interior Design - 免费数学游戏移动就绪Toca Life: Interior DesignPlay Toca Life: Love Stories - 免费数学游戏移动就绪Toca Life: Love StoriesPlay Toca Life: The Love - 免费数学游戏移动就绪Toca Life: The LovePlay Toca Makeup Beauty Studio - 免费数学游戏Toca Makeup Beauty StudioPlay Toca New Year - 免费数学游戏移动就绪Toca New YearPlay Toka Boka: Arrange your room - 免费数学游戏移动就绪Toka Boka: Arrange your roomPlay Toka Boka- Fashionable Image - 免费数学游戏Toka Boka- Fashionable ImagePlay Toka Boka Housewarming - 免费数学游戏移动就绪Toka Boka HousewarmingPlay Toka Boka - Taykun Dream House + $1 3D - 免费数学游戏移动就绪Toka Boka - Taykun Dream House + $1 3DPlay Undergirls - 免费数学游戏移动就绪UndergirlsPlay Unicorn Dress Up Games - 免费数学游戏Unicorn Dress Up GamesPlay Valentine's Day Couple Date - 免费数学游戏移动就绪Valentine's Day Couple DatePlay Valentine's Day Proposal - 免费数学游戏移动就绪Valentine's Day ProposalPlay Valentine's Makeup Trends - 免费数学游戏Valentine's Makeup TrendsPlay Vogue Forge - 免费数学游戏移动就绪Vogue ForgePlay Waifu Swipe - 免费数学游戏移动就绪Waifu SwipePlay Wedding Dress Up for Girls - 免费数学游戏移动就绪Wedding Dress Up for GirlsPlay Wedding Stylist Dress Up Games - 免费数学游戏移动就绪Wedding Stylist Dress Up GamesPlay Wednesday Addams Beauty Salon - 免费数学游戏移动就绪Wednesday Addams Beauty SalonPlay Wednesday: Dress up for school - 免费数学游戏移动就绪Wednesday: Dress up for schoolPlay Whimsy Room - 免费数学游戏移动就绪Whimsy RoomPlay Who has a cooler Labubu? - 免费数学游戏移动就绪Who has a cooler Labubu?Play Winter Capsule Wardrobe Tips - 免费数学游戏移动就绪Winter Capsule Wardrobe TipsPlay Your Anime Girl - 免费数学游戏移动就绪Your Anime GirlPlay Your anime high school girl - 免费数学游戏移动就绪Your anime high school girlPlay Your Anime Wife - 免费数学游戏移动就绪Your Anime WifePlay Your dream room - 免费数学游戏移动就绪Your dream roomPlay Your Perfect Nails - 免费数学游戏Your Perfect Nails

该领域的更多标准

运算和代数思维