3rd grade spelling words: r-controlled vowels, two-syllable and compound words, and suffix rules. Generate weekly practice sheets and tests with answer keys.
Free · No account · Answer key included · Print or save as PDF
Tip: Describe the specific skill or topic. The generator calibrates complexity to the grade level you pick.
GradeWithAI is used by 21,000+ teachers, including teachers at
3rd grade spelling words move from one-syllable patterns to longer words: two-syllable and compound words, r-controlled vowels in longer words, and the rules for adding suffixes. Common Core's examples for adding suffixes are sitting, smiled, cries and happiness (L.3.2.e). This generator turns a 3rd grade list into tests or pattern practice sheets.
An r after a vowel changes its sound: ar in 'park', or in 'storm', and er, ir and ur in 'her', 'bird' and 'burn'. The last three sound alike, so 3rd graders often guess between them. 3rd grade lists use them in longer words such as 'garden' and 'thirsty'.
R-controlled: park, barn, star, corn, horse, bird, fern, burn
Digraphs in longer words: shelter, kitchen, thunder, whisper
Two-syllable: rabbit, sudden, winter, garden, number
Compound words: sunset, bedroom, football, playground
Three rules cover most suffix changes. Practice one rule per sheet, such as 10 base words where students add -ing, before mixing them.
Double the final consonant after a short vowel: sit, sitting
Drop the silent e before a vowel suffix: smile, smiled
Change y to i before most suffixes: cry, cries; happy, happiness
3rd graders read more science and social studies, with multisyllabic words (habitat, climate, pioneer) they need to read and write. Add two or three of them to the weekly pattern list.
Paste your list, or describe the grade and spelling pattern.
Describe it in the box, then set the grade and number of items.
Print the student copy, then the answer key.
Teachers across subjects, from AP history to astrophysics, on grading with GradeWithAI.
“I've really enjoyed using the GradeWithAI program. It saves me a ton of time, especially when I have class sizes of 35 or 36 students times five.”

“GradeWithAI doesn't just grade. It gives the student reasoning as to why every point is awarded or not awarded. That is a very valuable thing for the students.”

“More impressive though is that it corrects student answers not simply using a pre-written answer, but by following the thought process they've pursued.”

“For Chadwick users, GradeWithAI has improved feedback efficiency and effectiveness, as it is grounded in existing platforms and is highly adaptable.”

“GradeWithAI [provides] students with timely individualized feedback on their homework assignments and formative assessments. This is a job that is virtually impossible for a teacher to do on a regular basis.”

“Students have also appreciated the consistency and immediacy of the feedback I can provide through GradeWithAI. This has enabled them to make necessary corrections and achieve their desired scores on any assignment.”

Upload the scanned or photographed tests to GradeWithAI with your word list as the answer key. It reads handwriting, and you review every score before it posts.
Students working on paper? See how GradeWithAI grades handwritten work

All five: ar, or, er, ir and ur. Most students meet them in 1st or 2nd grade. In 3rd grade the work is choosing between er, ir and ur, which sound alike, in longer words.
The Dolch 3rd grade list has 41 words, including about, better, bring, carry, clean, eight, laugh, myself, never, seven, together and warm. Mix a few into pattern lists, and check them against your district's copy.
Yes. Ask for a Dolch or Fry list by name (for example, Dolch pre-primer or Fry's first 100) and check the words against your district's copy before printing. The lists aren't stored in the tool; the AI writes them from what it knows.
Yes. Paste the words into the description and the worksheet uses them.
Fill-in-the-blank sentences, multiple choice with one correct spelling, practice sheets, and spelling bee lists. It doesn't draw tracing letters.
Yes. Leave it on to print the answers on a separate page, or turn it off for the student copy.
Yes, with no account.
Starting points with the grade, list, or test format filled in.
21,000+ teachers use GradeWithAI to grade essays, tests, and handwritten work, and report saving 10+ hours a week.
The free plan grades 25 submissions every 30 days. No credit card.
Reported by teachers using GradeWithAI, with feedback on every submission they grade.


