10 × 2 = 20
10 multiplied by 2 equals 20
This shows 10 columns × 2 rows = 20 circles in total
Each row has 10 circles, and there are 2 rows
10 × 2 = 10 + 10 = 20
Adding row 1 of 2...
Additional information how to quickly calculate this multiplication:
- By 10 method:
Multiplying by 10 is easy - just add a zero to the number!
2 × 10 = 20 = 20 - Plus method:
If you know 10 × 1 = 10, then 10 × 2 = 10 + 10 = 20 - Minus method:
If you know 10 × 3 = 30, then 10 × 2 = 30 - 10 = 20