Class 10 Maths · Chapter 5 · CBSE / NCERT

Arithmetic Progressions

Arithmetic progressions: lists that go up or down by the same step. You’ll learn to find any term, the sum of the first n terms, and use APs in word problems.

9 short lessons · about 36 minutes in all

What you’ll learn

  1. 1What Makes a List an Arithmetic Progression4 min
  2. 2Checking If a List Is an AP4 min
  3. 3Writing Any AP as a, a+d, a+2d, ...3 min
  4. 4Finding Any Term of an AP4 min
  5. 5Finding Which Term a Number Is4 min
  6. 6Finding a Term Counting from the End3 min
  7. 7Adding Up the First n Terms of an AP5 min
  8. 8Connecting a Term to the Sums Around It4 min
  9. 9Turning a Real Situation into an AP5 min

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What Makes a List an Arithmetic Progression · about 4 minutes

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