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Integrals

Grade 12

What this lesson shows

How much area sits under this line, between 0 and 4? The top is slanted… so no rectangle formula fits it. Yet.

Try it yourself

Real questions from this lesson's worksheets — answers below each one.

  1. ∫₀^2 1 dx
    Show answer
    2
  2. True or false: ∫ x dx = x²/2 + C
    Show answer
    True
  3. ∫₀^4 x dx
    Show answer
    8
  4. ∫₀^4 1 dx
    Show answer
    4

Practise this every day

Eduyro gives your child a short daily worksheet on exactly this skill, and moves them on only once they have it. Watch the lesson, then build the fluency.

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