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Suffixes
Grade 3 - Spelling - Challenge Me
Worksheet 1
1Which suffix changes the base idea in "enjoyable"?
2Which Grade 3 word uses the suffix "ible" with the base idea "access"?
3Use the base idea and suffix: what does "kindness" mean?
4After removing the suffix from "sensible", which base idea remains?
5Spell the Grade 3 suffixed word that means "the quality of being kind".
6Which suffix changes the base idea in "darkness"?
7Which Grade 3 word uses the suffix "ment" with the base idea "pay"?
8Use the base idea and suffix: what does "collection" mean?
9After removing the suffix from "readable", which base idea remains?
10Spell the Grade 3 suffixed word that means "able to be reached or used".
About this worksheet
Suffixes in third grade move beyond simple endings such as -s and -ing. Students begin using derivational and Latin suffixes that change a word's meaning or role, including -tion, -sion, -able, -ible, -ment, and -ness. These endings can be hard because the base may shift slightly before the suffix is attached, and the suffix often carries a meaning such as able to, state of, or act of. This worksheet keeps suffix spelling and meaning together. Students identify the suffix, connect it to the base idea, choose the meaning of the suffixed word, and spell the complete word from a clue. Encourage your child to read the base idea first, then ask what the ending adds. The answer should explain the longer word, not just spot letters at the end.
What your child will learn
Identify Latin and derivational suffixes
Connect a suffix to a base idea
Use suffix meaning to understand a longer word
Spell endings such as tion, sion, able, ible, ment, and ness
Worked example
Readable uses read plus -able, so it means able to be read.
Common mistake
Looking only at the first part of the word and ignoring the ending.
Helpful hint
Read the base word, then explain what the suffix adds.