Use a word wall or spelling lists. Copy and arrange words in the right order, practice writing using models, transfer information activities, spellingbee

It can be spelled c, k, ck, ch, cc, qu, q, cq, cu, que, kk, or ke.

Plumber (silent b), honest (silent h), knowledge (silent k), iron (silent r).

It contains many inconsistencies between spelling and pronunciation.

The letters qu.

The -ie changes to -y for -ing, and sometimes only -d is added for the past tense (e.g., lie → lying, lied).

When it follows a short vowel sound (e.g., badge, judge).

Controlled practice, guided production, free production.

When forming the plural of words ending in these letters (e.g., bus → buses, church → churches).

Proper nouns, countries, cities, nationalities, languages, months, holidays, and days of the week.