Educational worksheet focusing on using the suffixes "-sion" and "-tion" correctly in sentences.
Worksheet titled "Words ending in 'sion' and 'tion'" with instructions to add suffixes to base words to complete sentences, featuring a word bank and eight fill-in-the-blank exercises.
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Step-by-step solution for: Suffixes -Tion- & -Sion- worksheet
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Show Answer Key & Explanations
Step-by-step solution for: Suffixes -Tion- & -Sion- worksheet
Here's the completed worksheet with explanations for each answer:
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Words ending in “sion” and “tion”
Add the suffixes “tion” or “sion” to each given base word to complete the given sentences correctly.
Base words:
confuse, divide, explode, converse, prepare, compete, populate, revise
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1. When the bomb went off there was a loud ____________.
✔ explosion
*Explanation:* The base word is “explode.” Adding “-sion” gives us “explosion,” which means a sudden, violent release of energy — perfect for describing what happens when a bomb goes off.
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2. He wanted to win the ____________ by coming in first.
✔ competition
*Explanation:* Base word is “compete.” Add “-tion” → “competition.” This refers to an event where people try to win against others — fits the context of “coming in first.”
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3. She preferred ____________ questions to multiplication.
✔ division
*Explanation:* Base word is “divide.” Add “-sion” → “division.” In math, division is one of the basic operations, often contrasted with multiplication.
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4. She had to do a lot of ____________ to pass her exams.
✔ revision
*Explanation:* Base word is “revise.” Add “-ion” → “revision.” This means reviewing or studying material again before an exam.
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5. The ____________ between the two children got them into trouble because they were doing it while the teacher was explaining the problem.
✔ conversation
*Explanation:* Base word is “converse.” Add “-ation” — wait! Actually, “converse” becomes “conversation” (not directly “-tion” or “-sion,” but it’s the correct derived noun). However, looking at the list, “converse” is given, and “conversation” is the only logical fit.
⚠️ *Note:* While “converse” + “-tion” doesn’t strictly follow the rule, “conversation” is the correct word here. It’s possible the worksheet expects this even though it’s not a direct suffix addition. Alternatively, if we must stick to strict “-tion/-sion,” this might be a trick — but contextually, conversation is the only correct answer.
*(If forced to pick from the exact suffix rules, this might be an error in the worksheet — but “conversation” is still the right word.)*
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6. The ____________ of the food was very important.
✔ preparation
*Explanation:* Base word is “prepare.” Add “-ation” → “preparation.” Though not “-tion” or “-sion” exactly, “preparation” ends in “-tion” sound and is the correct noun form. Again, slight deviation, but necessary for meaning.
*(Technically, “prepare” → “preparation” uses “-ation,” which is a variant of “-tion.”)*
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7. The number of people in the world is the ____________.
✔ population
*Explanation:* Base word is “populate.” Add “-ion” → “population.” This refers to the total number of people in a place — perfect for describing the world’s population.
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8. The poor instructions cause a great deal of ____________ during the exercise.
✔ confusion
*Explanation:* Base word is “confuse.” Add “-sion” → “confusion.” Poor instructions lead to misunderstanding or confusion — makes perfect sense.
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1. explosion
2. competition
3. division
4. revision
5. conversation *(note: slightly irregular, but correct)*
6. preparation *(also slightly irregular, but correct)*
7. population
8. confusion
---
📌 Teaching Note:
This worksheet focuses on common noun forms ending in “-tion” or “-sion.” Some words like “conversation” and “preparation” use “-ation,” which is a variant of “-tion.” In real usage, these are accepted as part of the same family. Students should learn that while the pattern is mostly consistent, some exceptions exist due to etymology and common usage.
Let me know if you’d like a printable version or flashcards for these words!
---
Words ending in “sion” and “tion”
Add the suffixes “tion” or “sion” to each given base word to complete the given sentences correctly.
Base words:
confuse, divide, explode, converse, prepare, compete, populate, revise
---
1. When the bomb went off there was a loud ____________.
✔ explosion
*Explanation:* The base word is “explode.” Adding “-sion” gives us “explosion,” which means a sudden, violent release of energy — perfect for describing what happens when a bomb goes off.
---
2. He wanted to win the ____________ by coming in first.
✔ competition
*Explanation:* Base word is “compete.” Add “-tion” → “competition.” This refers to an event where people try to win against others — fits the context of “coming in first.”
---
3. She preferred ____________ questions to multiplication.
✔ division
*Explanation:* Base word is “divide.” Add “-sion” → “division.” In math, division is one of the basic operations, often contrasted with multiplication.
---
4. She had to do a lot of ____________ to pass her exams.
✔ revision
*Explanation:* Base word is “revise.” Add “-ion” → “revision.” This means reviewing or studying material again before an exam.
---
5. The ____________ between the two children got them into trouble because they were doing it while the teacher was explaining the problem.
✔ conversation
*Explanation:* Base word is “converse.” Add “-ation” — wait! Actually, “converse” becomes “conversation” (not directly “-tion” or “-sion,” but it’s the correct derived noun). However, looking at the list, “converse” is given, and “conversation” is the only logical fit.
⚠️ *Note:* While “converse” + “-tion” doesn’t strictly follow the rule, “conversation” is the correct word here. It’s possible the worksheet expects this even though it’s not a direct suffix addition. Alternatively, if we must stick to strict “-tion/-sion,” this might be a trick — but contextually, conversation is the only correct answer.
*(If forced to pick from the exact suffix rules, this might be an error in the worksheet — but “conversation” is still the right word.)*
---
6. The ____________ of the food was very important.
✔ preparation
*Explanation:* Base word is “prepare.” Add “-ation” → “preparation.” Though not “-tion” or “-sion” exactly, “preparation” ends in “-tion” sound and is the correct noun form. Again, slight deviation, but necessary for meaning.
*(Technically, “prepare” → “preparation” uses “-ation,” which is a variant of “-tion.”)*
---
7. The number of people in the world is the ____________.
✔ population
*Explanation:* Base word is “populate.” Add “-ion” → “population.” This refers to the total number of people in a place — perfect for describing the world’s population.
---
8. The poor instructions cause a great deal of ____________ during the exercise.
✔ confusion
*Explanation:* Base word is “confuse.” Add “-sion” → “confusion.” Poor instructions lead to misunderstanding or confusion — makes perfect sense.
---
✔ Final Answers:
1. explosion
2. competition
3. division
4. revision
5. conversation *(note: slightly irregular, but correct)*
6. preparation *(also slightly irregular, but correct)*
7. population
8. confusion
---
📌 Teaching Note:
This worksheet focuses on common noun forms ending in “-tion” or “-sion.” Some words like “conversation” and “preparation” use “-ation,” which is a variant of “-tion.” In real usage, these are accepted as part of the same family. Students should learn that while the pattern is mostly consistent, some exceptions exist due to etymology and common usage.
Let me know if you’d like a printable version or flashcards for these words!
Parent Tip: Review the logic above to help your child master the concept of suffix tion worksheet.
