Math Practice Online

3rd Grade Math Practice Online

Third grade is where multiplication begins. Build times table fluency and reinforce two-digit addition and subtraction with instant feedback — the foundation for all upper-elementary math.

Grade Level: Grade 3

Key Skills for 3rd Grade

  • Multiplication facts ×1 through ×10 (and into ×12)
  • Understanding multiplication as repeated addition
  • Introduction to division as the inverse of multiplication
  • Fluency with two-digit addition and subtraction
  • Using properties of multiplication (commutative, distributive)

Times Tables: Recommended Order

Start Here

×1, ×2, ×5, ×10

These have clear patterns (×2 = doubles, ×5 ends in 0 or 5, ×10 just adds a zero). Master these first.

Then

×3, ×4, ×6, ×9

×9 has a famous finger trick. ×4 = double ×2. ×6 = ×5 plus one more group. Tackle one at a time.

Hardest

×7, ×8, ×11, ×12

Save these for last. By this point, many facts are already known from earlier tables (7×8 = 8×7, etc.).

Frequently Asked Questions

What math do 3rd graders learn?

Third grade is when multiplication and division are formally introduced. Students learn multiplication as repeated addition and begin memorizing times tables, typically up to ×10 or ×12. They also continue developing fluency with two-digit addition and subtraction, and are introduced to fractions and simple measurement.

Which multiplication tables should a 3rd grader know?

By end of 3rd grade, most curricula expect fluency with times tables ×1 through ×10. The ×11 and ×12 tables are often covered but may not be required for full fluency until 4th grade. The ×2, ×5, and ×10 tables are usually mastered first because they have patterns that are easy to recognize.

How do I help my child memorize times tables?

Start with the easy tables (×1, ×2, ×5, ×10) since they have clear patterns. Then tackle ×3, ×4, ×6, and ×9 (the ×9 finger trick is popular). Save ×7 and ×8 for last as they're hardest. Daily practice of 5–10 minutes is far more effective than long, infrequent sessions. Use this site to drill specific tables in isolation.

Is 3rd grade when kids start division?

Yes — division is introduced in 3rd grade, but primarily as the inverse of multiplication rather than a separate procedure. Students learn that if 4 × 7 = 28, then 28 ÷ 4 = 7. Formal division algorithms (long division) come in 4th–5th grade.