Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
Decimalise is regular. It follows the -d Addition rule.
Use past time markers: "Yesterday, she decimalised to the store."
No. Use "did not decimalise" (not "did not decimalised").
The verb decimalise follows the standard English past tense conjugation rule. When forming the past tense, decimalise becomes decimalised. This follows the -d Addition pattern, which is one of the most common conjugation rules in English.
Understanding why decimalise becomes decimalised helps with spelling and pronunciation. Verbs ending in -e simply add -d to form the past tense. This is the most straightforward regular rule.
When using decimalised 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 decimalised to the store." The past tense form does not change based on the subject — I decimalised, you decimalised, he/she decimalised, we decimalised, they decimalised.