This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
Arithmetic is regular. It follows the Consonant Doubling rule.
Use past time markers: "Yesterday, she arithmeticced to the store."
No. Use "did not arithmetic" (not "did not arithmeticced").
The verb arithmetic follows the standard English past tense conjugation rule. When forming the past tense, arithmetic becomes arithmeticced. This follows the Consonant Doubling pattern, which is one of the most common conjugation rules in English.
Understanding why arithmetic becomes arithmeticced helps with spelling and pronunciation. This verb follows the consonant-vowel-consonant (CVC) pattern. The final consonant is doubled before adding -ed to maintain the short vowel sound.
When using arithmeticced 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 arithmeticced to the store." The past tense form does not change based on the subject — I arithmeticced, you arithmeticced, he/she arithmeticced, we arithmeticced, they arithmeticced.