Prefix Fun! - A fun worksheet for learning how to form new words using prefixes.

Let’s solve this step by step.

We are given a list of root words and a box of prefixes with their meanings. Our job is to pick one prefix from the box, add it to each root word, and write the new word that makes sense.

First, let’s look at the prefix meanings:

- super- → above
- pre- → before
- anti- → against
- dis- → not, opposite of
- micro- → small
- sub- → under
- inter- → between
- non- → not
- con- → with, together
- re- → again

Now, let’s go row by row and find a good match for each root word.

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1. sense
Try: *non-* + sense = nonsense → means “not making sense” — perfect!
(Also possible: *common* sense? But “common” isn’t in the prefix list. So stick with “nonsense”)

2. hero
Try: *super-* + hero = superhero → very common word! Means a hero who is above normal heroes. ✔️

3. fracture
Try: *re-* + fracture = refracture? Not really used.
Try: *dis-* + fracture = disfracture? No.
Try: *sub-* + fracture? No.
Wait — what about *fracture* meaning break? Maybe *re-fracture* could mean break again? But not standard.
Actually, think: *infra-*? Not in list.
Let’s try *dis-* → doesn’t fit well.
How about *con-*? Confracture? No.
Hmm… maybe we missed something.
What if we use *re-*? Refracture isn’t common, but perhaps acceptable?
Wait — better idea: *fracture* can be paired with *sub-*? Subfracture? No.
Let’s skip and come back.

Actually — think of “fracture” as breaking. Is there a prefix meaning “again”? Yes — *re-*. So refracture might mean to break again — though rare, it’s logically correct. But let’s see if another fits better.

Alternatively — *dis-* + fracture = disfracture? Not real.
Maybe *anti-*? Antifracture? Like preventing fracture? That could work in medical terms — e.g., antifracture brace. But is it a single word? Possibly.

Let’s hold off and check others first.

4. figure
Try: *pre-* + figure = prefigure → means to represent or symbolize beforehand — yes, that’s a real word! ✔️
Also: *re-figure*? Not common. *Dis-figure*? Oh! Disfigure — means to spoil the appearance — very common! And *dis-* means “not/opposite”, so disfigure = make not figured properly → ruined shape. Perfect! Let’s go with disfigure.

5. terrain
Try: *sub-* + terrain = subterrain? Not common.
Try: *inter-* + terrain = interterrain? No.
Try: *micro-* + terrain = microterrain? Possible in geography — small-scale terrain features. Acceptable.
Try: *super-* + terrain = superterrain? Not really.
Try: *pre-*? Preterrain? No.
How about *extra-*? Not in list.
Wait — *subterranean* is a word — but that’s from “terra” not “terrain”.
Maybe *microterrain* is best here. Or perhaps no good match?
Let’s consider: *inter-* + terrain? Doesn’t fit.
Another idea: *non-* + terrain = nonterrain? Not useful.
Perhaps *sub-* + terrain = subterrain? Still odd.
Let’s try *re-*? Reterrain? No.
Maybe we need to accept microterrain — it’s used in some contexts.

Actually — wait! What about subterrain? It’s not standard, but sometimes used informally. Better option: interterrain? No.
Let’s look up mentally: Is there a word like “extraterritorial”? But “extra” not in list.
Perhaps microterrain is our best bet.

6. appear
Try: *dis-* + appear = disappear → very common! Means to vanish — opposite of appear. ✔️
Also: *re-* + appear = reappear → also common! Means to appear again. Both work.
Which one to choose? Either is fine. Let’s pick disappear since it’s more dramatic and commonly taught.

7. connect
Try: *re-* + connect = reconnect → means to connect again — very common! ✔️
Also: *inter-* + connect = interconnect → also valid, means to connect between things.
Both good. Let’s go with reconnect — simpler and matches “again”.

8. heat
Try: *re-* + heat = reheat → means to heat again — very common! ✔️
Also: *overheat*? “Over” not in list.
*Preheat*? “Pre” is in list — preheat means to heat before cooking — also very common!
Two great options. Let’s pick preheat — it’s specific and useful.

9. view
Try: *pre-* + view = preview → means to view before — very common! ✔️
Also: *review* = view again — also common.
Again, two good ones. Let’s pick preview — it’s often used in movies/events.

10. impose
Try: *re-* + impose = reimpose → means to impose again — used in politics/law. Valid.
Try: *dis-* + impose = disimpose? Not a word.
Try: *anti-* + impose = antiimpose? No.
Try: *sub-* + impose = subimpose? No.
Try: *con-* + impose = comimpose? No — actually, “compose” is different.
Wait — what about reimpose? It’s correct.
Or — is there a better one?
Think: *impose* means to force on someone.
*Re-impose* sanctions, etc. — yes, it’s used.
So reimpose works.

But earlier we had trouble with fracture and terrain.

Let’s revisit fracture:

What if we use *re-* → refracture? As in, to fracture again — medically, if a bone breaks again after healing, it’s called a refracture. Yes! It’s a real term. So refracture is acceptable.

For terrain:

Is there any other prefix? What about *sub-*? Subterrain — while not super common, it’s sometimes used to mean underground terrain. But let’s think differently.

Wait — what about inter- + terrain? Interterrain? Doesn’t exist.

Another idea: *micro-* + terrain = microterrain — used in geology for small landforms. Acceptable.

Alternatively, maybe the worksheet expects subterrain? I’ll go with microterrain as it’s more precise.

But let’s double-check all choices for consistency and common usage.

Final selections:

1. sense → nonsense (non- = not)
2. hero → superhero (super- = above)
3. fracture → refracture (re- = again) — or should we use *disfracture*? No, not real. Refracture is better.
Wait — actually, in many worksheets, they might expect disfracture? No, that’s not a word.
Another thought: *fracture* + *sub-*? Subfracture? No.
Perhaps *anti-* + fracture = antifracture? As in resistant to fracture — e.g., antifracture material. That’s plausible. In engineering, you hear “antifracture coating”. So antifracture might be acceptable. But is it one word? Sometimes hyphenated.
To keep it simple and safe, let’s go with refracture — it’s logical and used in medicine.

4. figure → disfigure (dis- = not/opposite)
5. terrain → microterrain (micro- = small)
6. appear → disappear (dis- = opposite)
7. connect → reconnect (re- = again)
8. heat → preheat (pre- = before)
9. view → preview (pre- = before)
10. impose → reimpose (re- = again)

Wait — for #3 fracture, let’s confirm: Is “refracture” too obscure? Maybe the intended answer is disfracture? But that’s not English.
Actually, upon second thought — what about subfracture? No.
Perhaps the teacher expects fracture to pair with *re-* → refracture. I think it’s okay.

Alternatively, maybe confracture? No.

I recall that “fracture” can be combined with *in-* (not in list) → infracture? No.

Let’s stick with refracture.

But wait — another possibility: *fracture* + *dis-* = disfracture? Still no.

Actually, let’s search my knowledge: The most common prefixed form of “fracture” is probably refracture in medical contexts. So I’ll keep it.

For terrain — maybe subterrain is expected? Let’s see: “subterranean” comes from “sub” + “terra”, so “subterrain” could be analogous. Though less common, it’s understandable.

To make it easier for a student, perhaps microterrain is clearer — small terrain.

But let’s finalize with these:

Row-by-row answers:

1. sense → nonsense
2. hero → superhero
3. fracture → refracture
4. figure → disfigure
5. terrain → microterrain
6. appear → disappear
7. connect → reconnect
8. heat → preheat
9. view → preview
10. impose → reimpose

All these are real words or logically formed using the prefixes provided.

Now, let’s write them in order.

Final Answer:

nonsense
superhero
refracture
disfigure
microterrain
disappear
reconnect
preheat
preview
reimpose