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5 × 9 = 45

5 multiplied by 9 equals 45

This shows 5 columns × 9 rows = 45 circles in total

Each row has 5 circles, and there are 9 rows

5 × 9 = 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 45

Adding row 1 of 9...

Additional information how to quickly calculate this multiplication:

  1. Plus method:
    If you know 5 × 8 = 40, then 5 × 9 = 40 + 5 = 45
  2. Minus method:
    If you know 5 × 10 = 50, then 5 × 9 = 50 - 5 = 45