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Grade 5 Spelling -ous and -ious endings Worksheets

Grade 5 English practice: Choose the correct -ous or -ious spelling.

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Practice focus

Choose the correct -ous or -ious spelling.

Sample worksheet activity

Choose the correct -ous or -ious spelling.

1
Which word is spelled correctly?
poisnouspoisonouspoisonus
2
Which word is spelled correctly?
jealousjealousejealus
3
Which word is spelled correctly?
serousseriousserios
4
Which word is spelled correctly?
curiousecuriouscurios
5
Which word is spelled correctly?
obviouseobvousobvious
6
Which word is spelled correctly?
humoroshumroushumorous
Answer key

Answer key

1
Which word is spelled correctly?
poisonous
2
Which word is spelled correctly?
jealous
3
Which word is spelled correctly?
serious
4
Which word is spelled correctly?
curious
5
Which word is spelled correctly?
obvious
6
Which word is spelled correctly?
humorous

How this worksheet helps

This focused activity gives students repeated practice with one clear English skill. New versions change the examples while keeping the same learning goal.

How to use it

  1. Read the directions and complete the first item together when support is needed.
  2. Let the learner finish the questions or writing plan independently.
  3. Use the answer key to discuss one strength and one useful next step.

Review guidance

Ask the learner to explain the rule or text clue that supports each correction.

Grade 5 Spelling -ous and -ious endings in Grade 5

Grade 5 English practice: Choose the correct -ous or -ious spelling.

How to use these worksheets

  • Choose a difficulty that lets the learner succeed, then move up.
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  • Print the sheet and keep the optional answer page to mark it in seconds.

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Are the Grade 5 Spelling -ous and -ious endings Worksheets free to print?
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What grade are the Grade 5 Spelling -ous and -ious endings Worksheets for?
These grade 5 spelling -ous and -ious endings worksheets are made for Grade 5 learners, with four difficulty levels so you can match the practice to the child.
Do the Grade 5 Spelling -ous and -ious endings Worksheets include an answer key?
Yes — switch on the answer page and the generator prints a matching answer key with every grade 5 spelling -ous and -ious endings worksheets sheet.
Can I make more than one version of the Grade 5 Spelling -ous and -ious endings Worksheets?
Yes. Press Generate for a brand-new set each time, so you can print unlimited grade 5 spelling -ous and -ious endings worksheets practice sheets.