个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等(默认)关闭
筛选器
How to solve two-step equations with decimals and fractions | 7th grade | Khan academy
7:50
YouTubeKhan Academy
How to solve two-step equations with decimals and fractions | 7th grade | Khan academy
Learn how to solve equations that involve decimals and fractions. The equations shown in this video are called "two-step" equations because they each take two steps to solve. Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-8th-two-step-equations ...
已浏览 23.6万 次2015年8月4日
短视频
Equations of proportional relationships | 7th grade | Khan Academy
5:00
已浏览 35.6万 次
Equations of proportional relationships | 7th grade | Khan Academy
Khan Academy
Introduction to proportional relationships | 7th grade | Khan Academy
3:49
已浏览 76.2万 次
Introduction to proportional relationships | 7th grade | Khan Academy
Khan Academy
7th Grade Algebra Videos
Class 7 Science paper mid term 2025 sba 7th Class ka science ka paper 2nd term 2025
0:28
Class 7 Science paper mid term 2025 sba 7th Class ka science ka paper 2nd term 2025
YouTubeSRC world
已浏览 5.6万 次1 个月前
Class 7 Maths | Previous Year Question !!
2:02
Class 7 Maths | Previous Year Question !!
YouTubeXylem class 7
已浏览 2.3万 次3 周前
Class 7th Social science Trimashik exam Original paper 2025 || Sst Trimasik pariksha original paper
0:11
Class 7th Social science Trimashik exam Original paper 2025 || Sst Trimasik pariksha original paper
YouTubeAman Sir Bihar Board
已浏览 7.8万 次4 周前
热门视频
Identifying the constant of proportionality from equation | 7th grade | Khan Academy
3:51
Identifying the constant of proportionality from equation | 7th grade | Khan Academy
YouTubeKhan Academy
已浏览 17.7万 次2018年8月24日
Solving a proportion with an unknown variable (example) | 7th grade | Khan Academy
7:20
Solving a proportion with an unknown variable (example) | 7th grade | Khan Academy
YouTubeKhan Academy
已浏览 114.2万 次2011年7月15日
Interpreting graphs of proportional relationships (examples) | 7th grade | Khan Academy
7:31
Interpreting graphs of proportional relationships (examples) | 7th grade | Khan Academy
YouTubeKhan Academy
已浏览 23.8万 次2015年6月25日
7th Grade Geometry Lessons
Science project for class 7th students working model easy science exhibition projects class
1:00
Science project for class 7th students working model easy science exhibition projects class
YouTubeHome world tech
已浏览 37.1万 次8 个月之前
Class 7 Computer paper 2nd term paper 2025-26 #short #shorts #sba2025
0:30
Class 7 Computer paper 2nd term paper 2025-26 #short #shorts #sba2025
YouTubeSRC world
已浏览 2.5万 次1 个月前
Class 7 history geography paper mid term 2025 7th class ka history geography ka paper 2nd term paper
0:28
Class 7 history geography paper mid term 2025 7th class ka history geography ka paper 2nd term paper
YouTubeSRC world
已浏览 4.4万 次1 个月前
Identifying the constant of proportionality from equation | 7th grade | Khan Academy
3:51
Identifying the constant of proportionality from equation | 7t…
已浏览 17.7万 次2018年8月24日
YouTubeKhan Academy
Solving a proportion with an unknown variable (example) | 7th grade | Khan Academy
7:20
在视频中查找 05:10Algebraic Approach to Proportions
Solving a proportion with an unknown variable (example) | 7th …
已浏览 114.2万 次2011年7月15日
YouTubeKhan Academy
Interpreting graphs of proportional relationships (examples) | 7th grade | Khan Academy
7:31
Interpreting graphs of proportional relationships (examples) | 7th gra…
已浏览 23.8万 次2015年6月25日
YouTubeKhan Academy
Equations of proportional relationships | 7th grade | Khan Academy
5:00
Equations of proportional relationships | 7th grade | Khan Ac…
已浏览 35.6万 次2015年6月23日
YouTubeKhan Academy
Introduction to proportional relationships | 7th grade | Khan Academy
3:49
Introduction to proportional relationships | 7th grade | Khan Ac…
已浏览 76.2万 次2015年6月15日
YouTubeKhan Academy
😉 7th Grade, Unit 2, All Lessons 1-13 | Introducing Proportional Relationships | Illustrative Math
1:31:08
在视频中查找 00:017th Grade, Unit 2, Lesson 1 "One of These Things is Not Like the Others"
😉 7th Grade, Unit 2, All Lessons 1-13 | Introducing Proportional Relations…
已浏览 2.1万 次2022年9月21日
YouTubeIllustrative Tutor
Solving Two-Step Equations | Expressions & Equations | Grade 7
3:40
Solving Two-Step Equations | Expressions & Equations | Grade 7
已浏览 59.6万 次2020年4月15日
YouTubeMath is Simple!
8:12
😉 7th Grade, Unit 2, Lesson 4 "Proportional Relationships and E…
已浏览 2.7万 次2020年11月22日
YouTubeIllustrative Tutor
1:23:11
😉 7th Grade, Unit 1, All Lessons 1-12 | Scale Drawings | Illustrative Mathe…
已浏览 7.7万 次2021年9月5日
YouTubeIllustrative Tutor
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款