Rechecked

I rechecked my exam paper to make sure I hadn't missed any questions.

The technician rechecked the wiring to ensure it was properly connected.

The security guard rechecked the locks before leaving the building.

The cashier rechecked the customer's bill to make sure it was accurate.

I rechecked my math homework before submitting it.

The chef rechecked the recipe before cooking the dish.

The scientist rechecked the experimental data to validate the findings.