Grade: 9

Arithmetic progressions — free online practice (grade 9)

Practice arithmetic progressions online for free. Suitable for grade 9. No ads.

Example problems

a₂=14, a₆=30. Find d?

a₁=6, d=4. Find a₆?

a₁=8, d=5. Find a₈?

a₁=8, d=2. Find a₇?

a₁=5, d=2. S₄ = ?