This verb follows the standard English past tense rule: simply add -ed to the base form.
Back is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she backed to the store."
No. Use "did not back" (not "did not backed").
The verb back follows the standard English past tense conjugation rule. When forming the past tense, back becomes backed. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why back becomes backed helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using backed in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she backed to the store." The past tense form does not change based on the subject — I backed, you backed, he/she backed, we backed, they backed.