Use the distributive method to check the product
Split 12 into 10 + 2. Multiplying each part by 500 and adding the partial products is a separate, easy-to-audit route to the same answer.
- 1.500 × 10 = 5,000.
- 2.500 × 2 = 1,000.
- 3.5,000 + 1,000 = 6,000.