Educational worksheet for practicing prefixes, where students fill in the blanks with appropriate prefixes from a provided bank.

Let's solve this worksheet step by step. The goal is to fill in the correct prefix from the Bank of Prefixes to complete each word.

---

🔤 Bank of Prefixes:

- de-
- ex-
- im-
- mis-
- pre-
- un-
- dis-
- il-
- in-
- non-
- re-
- with-

---

We'll go through each word and determine which prefix makes sense based on meaning and common usage.

---

✔ Solutions:

| Word | Prefix | Full Word | Explanation |
|-------------|--------|------------------|-----------|
| ___ fix | re- | refix | "To fix again" (re = again) |
| ___ sense | dis- | dis-sense? → Actually, mis- or il-? Wait — better: il- → illogical? But here it's sense. Correct: mis- → mis-sense? Not common. Better: dis- → dis-sense? Not standard. Let's reconsider. "Unsense"? No. Actually, "nonsense" uses non-, so non-sense ✔ |
| ___ happy | un- | unhappy | Common antonym of happy |
| ___ mind | dis- | dismind? No. dis- + mind → dis-mind? Not a word. Wait — "mis-" → mis-mind? No. Actually, "de-" → de-mind? No. Hmm. "Pre-mind"? No. Wait — "dis-" → dis-mind not valid. Maybe "ex-"? ex-mind? No. Wait — "un-" → unmind? No. This one is tricky. Perhaps "dis-" as in "disregard", but "dismind" isn't real. Wait — maybe "pre-"? pre-mind? No. Actually, "dis-" is used in "disdain", but not for "mind". Wait — perhaps "mis-" → misunderstand? But here it's "mind". There’s no common word like "mis-mind". Wait — actually, "dis-" can be used in "dis-loyal", but not for "mind". Maybe "un-" → unmindful? But that's not "unmind". Hmm. Let's skip and come back. |

Wait — perhaps we need to consider "dis-" for "disrespect", but "dis-mind" isn’t valid. Alternatively, could it be "pre-"? "pre-mind"? No. Or "ex-"? "ex-mind"? No. Wait — actually, "dis-" is used in "dislike", but not for "mind".

Wait — perhaps the intended answer is "dis-" for "dis-mind", but that's not a word. Alternatively, maybe it's "un-" → "unmind"? Still not valid.

Wait — perhaps it's "de-"? "de-mind"? No.

Hold on — maybe it's "mis-" → "mis-mind"? No.

Alternatively, perhaps it's "non-" → "non-mind"? No.

Wait — I think there might be a typo or misunderstanding. But let’s look at "disrespect" — that’s clearly "dis-".

But "mind" — perhaps the intended word is "dis-mind"? No. Wait — maybe "pre-mind"? No.

Wait — perhaps "dis-" is used in "disappear", but not "mind".

Actually, "dis-" can mean "not" or "opposite", so "dis-mind" would mean "not mind", but it's not a standard word. The closest is "unmindful", but that’s not "unmind".

Wait — perhaps it's "ex-" → "ex-mind"? No.

Wait — maybe it's "dis-" for "dis-mind" as in "dismissive"? But not quite.

Alternatively, perhaps the word is meant to be "dis-loyal", but it's "mind".

Wait — perhaps it's "dis-" as in "dis-mind", but that's not a word. Let me check if any prefix fits.

Wait — maybe "pre-"? "pre-mind"? No.

Wait — perhaps it's "re-"? "re-mind"! Yes! "remind" — "re-" + "mind" → remind ✔

So:
→ ___ mind → re- → remind

Ah! That’s it. So:

| ___ mind | re- | remind | "to cause someone to remember" |

So now we have:

| ___ fix | re- | refix | to fix again |
| ___ sense | non- | nonsense | not sense |
| ___ happy | un- | unhappy | not happy |
| ___ mind | re- | remind | to recall |
| ___ pert | im- | impertinent | not polite (im- = not) |
| ___ respect | dis- | disrespect | lack of respect |
| ___ equal | in- | unequal | not equal |
| ___ legal | il- | illegal | not legal |
| ___ fiction | pre- | prefiction? No. non-? non-fiction ✔ |
| ___ prove | dis- | disprove | to show false |
| ___ frost | de- | defrost | to remove frost |
| ___ ceed | pre- | proceed | to move forward |
| ___ lucky | un- | unlucky | not lucky |
| ___ lead | ex- | ex-lead? No. mis- → mislead ✔ |
| ___ fat | de- | defat? No. dis-? disfat? No. ex-? ex-fat? No. pre-? prefat? No. non-? non-fat ✔ |
| ___ fair | un- | unfair | not fair |
| ___ gust | pre- | pregust? No. dis-? disgust ✔ |
| ___ hold | with- | withhold | to hold back |
| ___ place | dis- | displace | to move from place |
| ___ usual | un- | unusual | not usual |
| ___ portant | im- | important? Wait — im- + portant → important? But "im-" is not usually used for "important". Actually, "im-" is used in "impossible", but "important" comes from Latin "importans", and "im-" is not a prefix here. Wait — actually, "in-" → "in-portant"? No. "im-" is sometimes used in "important", but it's not a prefix in English — it's part of the root. Wait — "im-" is not used. Actually, "in-" → "inportant"? No. "im-" is used in "impossible", but "important" is "im-" only in some spellings, but it's not a prefix. Wait — actually, "im-" is used in "important"? No — "important" comes from Latin "importans", and "im-" is not a prefix. But in modern English, "im-" is often used in words like "impossible", "impatient", etc., but "important" does not use "im-" as a prefix. Wait — actually, "im-" is used in "improper", but not in "important".

Wait — the correct prefix for "important" is "im-"? Let's see: "important" — yes, "im-" is used, but it's not a negative prefix here. Wait — actually, "im-" is a variant of "in-" meaning "not", but "important" means "of importance", so "im-" is not negating it. So "im-" is not a prefix in "important" — it's part of the root.

Wait — perhaps the word is "im-portant" — but "im-" is not a prefix here. Actually, "im-" is used in "impossible", but "important" doesn't use "im-" as a prefix. It's just a spelling.

Wait — perhaps the intended answer is "im-" → "important"? But that’s not accurate.

Wait — "im-" is used in "impatient", "impossible", "improper", but "important" is not formed with "im-" as a prefix.

Wait — actually, "important" is derived from Latin "importans", where "im-" is not a prefix, but part of the word.

But in this context, perhaps they want "im-" for "important"? That seems incorrect.

Wait — perhaps it's "in-"? "inportant"? No.

Wait — maybe it's "un-"? "unimportant" → "un-" + "important" → unimportant ✔

But the blank is before "portant", so it's "___ portant" → "unimportant" → "un-" ✔

Yes! So:

| ___ portant | un- | unimportant | not important |

But wait — the word is "___ portant", so "un-" → unimportant ✔

But "im-" is not correct here.

Wait — "im-" is used in "impossible", but "important" is not formed with "im-".

So: "un-" is correct.

But why is "im-" in the bank? Because it's used in other words.

So: "___ portant" → un- → unimportant

But what about "im-"? Could it be "im-portant"? No — "important" is not "im-" + "portant".

So: un- is correct.

Let’s continue.

| ___ draw | re- | redraw | to draw again |
| ___ logical | il- | illogical | not logical |
| ___ retrieve | re- | retrieve | to get back — already has "re-"? Wait — "retrieve" is "re-" + "trieve", so "re-" → retrieve ✔
| ___ visible | in- | invisible | not visible |
| ___ play | re- | replay | to play again |
| ___ cellent | ex- | excellent | very good |
| ___ view | pre- | preview | to view before |
| ___ code | de- | decode | to break code |
| ___ flex | in- | inflexible | not flexible |

Now let’s go back and fill all correctly.

---

✔ Final Answers:

| Word | Prefix | Full Word |
|-------------|--------|------------------|
| ___ fix | re- | refix |
| ___ sense | non- | nonsense |
| ___ happy | un- | unhappy |
| ___ mind | re- | remind |
| ___ pert | im- | impertinent |
| ___ respect | dis- | disrespect |
| ___ equal | in- | unequal |
| ___ legal | il- | illegal |
| ___ fiction | non- | nonfiction |
| ___ prove | dis- | disprove |
| ___ frost | de- | defrost |
| ___ ceed | pre- | proceed |
| ___ lucky | un- | unlucky |
| ___ lead | mis- | mislead |
| ___ fat | non- | nonfat |
| ___ fair | un- | unfair |
| ___ gust | dis- | disgust |
| ___ hold | with- | withhold |
| ___ place | dis- | displace |
| ___ usual | un- | unusual |
| ___ portant | un- | unimportant |
| ___ draw | re- | redraw |
| ___ logical | il- | illogical |
| ___ retrieve | re- | retrieve |
| ___ visible | in- | invisible |
| ___ play | re- | replay |
| ___ cellent | ex- | excellent |
| ___ view | pre- | preview |
| ___ code | de- | decode |
| ___ flex | in- | inflexible |

---

📝 Notes:

- Some words have multiple possible prefixes (e.g., "unhappy" vs "dis-happy"?), but "unhappy" is standard.
- "nonsense" uses "non-" — not "dis-" or "un-".
- "disrespect" uses "dis-" — not "un-".
- "illegal" uses "il-" — not "in-" or "im-".
- "disgust" uses "dis-" — not "pre-" or "re-".
- "withhold" uses "with-" — not "un-".
- "inflexible" uses "in-" — not "im-" or "un-".
- "excellent" uses "ex-" — meaning "out of" or "very", not "not".

---

✔ Final Answer Table:

| ___ fix | re- |
| ___ sense | non- |
| ___ happy | un- |
| ___ mind | re- |
| ___ pert | im- |
| ___ respect | dis- |
| ___ equal | in- |
| ___ legal | il- |
| ___ fiction | non- |
| ___ prove | dis- |
| ___ frost | de- |
| ___ ceed | pre- |
| ___ lucky | un- |
| ___ lead | mis- |
| ___ fat | non- |
| ___ fair | un- |
| ___ gust | dis- |
| ___ hold | with- |
| ___ place | dis- |
| ___ usual | un- |
| ___ portant | un- |
| ___ draw | re- |
| ___ logical | il- |
| ___ retrieve | re- |
| ___ visible | in- |
| ___ play | re- |
| ___ cellent | ex- |
| ___ view | pre- |
| ___ code | de- |
| ___ flex | in- |

---

✔ All filled using prefixes from the bank.

Let me know if you'd like this formatted as a printable sheet!