6 × 9 = 54
6 multiplied by 9 equals 54
This shows 6 columns × 9 rows = 54 circles in total
Each row has 6 circles, and there are 9 rows
6 × 9 = 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 = 54
Adding row 1 of 9...
Additional information how to quickly calculate this multiplication:
- Hand method:
For numbers between 5 and 10, you can use this special method (this looks easier when visualized using palms, I will explain it later):
6 × 9 = ((6-5) + (9-5)) × 10 + (10-6) × (10-9)
= ((1 + 4) × 10) + (4 × 1)
= (5 × 10) + 4
= 54 - Plus method:
If you know 6 × 8 = 48, then 6 × 9 = 48 + 6 = 54 - Minus method:
If you know 6 × 10 = 60, then 6 × 9 = 60 - 6 = 54