Educational worksheet about the moon for students to complete by filling in blanks with provided words.

Let’s solve this step by step.

We have a word box with these words:
smaller, orbits, light, weather, gravity, craters, largest, reflects, days, gray, rock, natural satellite, phases, close

And 12 sentences to fill in the blanks.

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Sentence 1:
“The moon is Earth’s ________. It ________ our planet.”
→ The moon is Earth’s natural satellite.
→ It orbits our planet.
✔ Fits perfectly.

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Sentence 2:
“It is primarily made of ________ and dust.”
→ Moon is made of rock and dust.
✔ “rock” is in the box.

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Sentence 3:
“The moon’s surface is ________ and it has ________ on it.”
→ Surface is gray (common description).
→ Has craters (famous feature from meteor impacts).
✔ Both words are available.

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Sentence 4:
“The moon is much ________ than Earth.”
→ Moon is smaller than Earth.
✔ “smaller” is in the box.

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Sentence 5:
“The moon is relatively ________ to Earth (about 238,855 miles)”
→ That distance is relatively close for space objects.
✔ “close” fits.

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Sentence 6:
“The moon takes 28 ________ to orbit the Earth.”
→ Moon’s orbit takes about 28 days.
✔ “days” is in the box.

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Sentence 7:
“During this period, the moon goes through eight ________”
→ Moon goes through 8 phases (new moon, full moon, etc.).
✔ “phases” is correct.

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Sentence 8:
“The moon doesn’t make its own light. It ________ light from the sun.”
→ Moon reflects sunlight.
✔ “reflects” is in the box.

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Sentence 9:
“We can only see the part of the moon that has ________ on it.”
→ We see the part lit by the sun → has light on it.
✔ “light” is in the box.

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Sentence 10:
“The moon is the ________ and brightest object in the night sky.”
→ Moon is the largest visible object at night (even though stars are bigger, they’re far away — so visually, moon is largest).
✔ “largest” fits contextually.

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Sentence 11:
“There is no air to breathe and no ________ on the moon.”
→ No atmosphere → no weather.
✔ “weather” is in the box.

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Sentence 12:
“The moon has less ________ than Earth.”
→ Moon has weaker pull → less gravity.
✔ “gravity” is in the box.

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All words used exactly once? Let’s check:

Used:
natural satellite, orbits, rock, gray, craters, smaller, close, days, phases, reflects, light, largest, weather, gravity → wait, that’s 14 words? But we have 12 sentences and 14 words in the box? Wait — let’s count the box again.

Box words:
smaller, orbits, light, weather, gravity, craters, largest, reflects, days, gray, rock, natural satellite, phases, close → 14 words.

But we have 12 blanks? Actually, sentence 1 has TWO blanks → total 13 blanks? Let’s recount:

Sentence 1: 2 blanks
Sentences 2–12: 1 blank each → 11 more
Total = 13 blanks.

But we have 14 words? Hmm — maybe one word is extra? Or did I miscount?

Wait — sentence 1: “Earth’s ________ . It ________ our planet.” → two blanks → yes.

So 13 blanks total.

But we have 14 words in the box? Let’s list them again:

1. smaller
2. orbits
3. light
4. weather
5. gravity
6. craters
7. largest
8. reflects
9. days
10. gray
11. rock
12. natural satellite
13. phases
14. close

Yes, 14 words. But we only need 13? That means one word is not used.

Which one? Let’s see which one we didn’t use.

In our answers above, we used:

1. natural satellite
2. orbits
3. rock
4. gray
5. craters
6. smaller
7. close
8. days
9. phases
10. reflects
11. light
12. largest
13. weather
14. gravity ← wait, that’s 14!

Wait — sentence 12: “less ________ than Earth” → we said “gravity”

But sentence 11: “no ________ on the moon” → we said “weather”

That’s correct.

But we have 14 words and 13 blanks? No — let’s count the blanks again carefully.

Sentence 1: 2 blanks
Sentence 2: 1
Sentence 3: 2 blanks (“is ________ and it has ________”) → oh! I missed that!

Sentence 3: “The moon’s surface is ________ and it has ________ on it.” → TWO blanks!

So:

Sentence 1: 2
Sentence 3: 2
Others (2,4,5,6,7,8,9,10,11,12): 1 each → 10
Total = 2 + 2 + 10 = 14 blanks!

Perfect — matches 14 words.

So all words are used.

Final answers per sentence:

1. natural satellite, orbits
2. rock
3. gray, craters
4. smaller
5. close
6. days
7. phases
8. reflects
9. light
10. largest
11. weather
12. gravity

All fit logically and factually.

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Final Answer:
1. natural satellite, orbits
2. rock
3. gray, craters
4. smaller
5. close
6. days
7. phases
8. reflects
9. light
10. largest
11. weather
12. gravity