technifyed

Khan Academy via YouTube Video playlist

Place value | 1st Grade | Khan Academy

Videos in this playlist 6

  1. Place value example with 42 | Place value (tens and hundreds) | Early Math | Khan Academy
  2. Missing numbers between 0 and 120 | Counting | Early Math | Khan Academy
  3. Number grid | Counting | Early Math | Khan Academy
  4. Place value example with 25 | Place value (tens and hundreds) | Early Math | Khan Academy
  5. Greater than and less than symbols | Applying mathematical reasoning | Pre-Algebra | Khan Academy
  6. Introduction to place value | Place value (tens and hundreds) | Early Math | Khan Academy

Advantages and disadvantages

Advantages

  • Free and complete: every lecture is in the playlist, in order.
  • Watch at 1.5x, skip what you know, rewatch what you don't.
  • 1,101,881 views, so help and notes are easy to find.
  • Completely free.
  • Self-paced: start any time.
  • A clear syllabus (6 videos) you can see before you start.
  • Start watching right away, no sign-up.

Disadvantages

  • No certificate, deadlines or graded work.
  • Quality and depth vary: check that the playlist is finished before you start.
  • No certificate.
  • Short (6 videos, 25 minutes): an overview, not deep coverage.
  • No graded assignments or feedback.

Some points apply to every course of this kind; see how we rank.

Free

  • Free: Watch on YouTube, no account needed.
  • Certificate: None. Code or take notes along to make it stick.

Khan Academy is in Tier 3: good universities, respected companies, nonprofits and well-known teachers of our institution ranking (82/100). Free, careful, from basics.

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