Explanation:
We need to put the 12 space-related words in alphabetical order. Let’s list them first:
- planet
- satellite
- asteroids
- rocket
- moon
- galaxy
- astronaut
- meteor
- stars
- shuttle
- telescope
- tiger
Wait — “tiger” is not a space term, but it’s included in the list, so we still need to alphabetize it with the rest.
Step 1: Look at the first letter of each word:
a: asteroids, astronaut
g: galaxy
m: moon, meteor
p: planet
r: rocket
s: satellite, shuttle, stars
t: telescope, tiger
Now sort by first letter (A, G, M, P, R, S, T):
A words:
- asteroids
- astronaut
→ Compare second letters: “steroids” vs. “stronaut” → ‘s’ vs. ‘s’ (same), then third: ‘t’ vs. ‘t’, fourth: ‘e’ vs. ‘r’ → ‘e’ comes before ‘r’, so
asteroids before
astronaut
G: galaxy
M words:
- moon
- meteor
→ “moon” vs. “meteor”: second letter ‘o’ vs. ‘e’ → ‘e’ comes before ‘o’, so
meteor before
moon
P: planet
R: rocket
S words: satellite, shuttle, stars
Compare:
- satellite: s-a-t…
- shuttle: s-h-u…
- stars: s-t-a…
First letter same (s). Second letter:
a (satellite), h (shuttle), t (stars)
Alphabetically: a < h < t
So:
satellite, then
shuttle, then
stars
T words: telescope, tiger
- telescope: t-e-l…
- tiger: t-i-g…
Second letter: e vs. i → e comes before i
So:
telescope, then
tiger
Now compile full list in order:
1. asteroids
2. astronaut
3. galaxy
4. meteor
5. moon
6. planet
7. rocket
8. satellite
9. shuttle
10. stars
11. telescope
12. tiger
Double-check:
a: asteroids, astronaut
✔
g: galaxy
✔
m: meteor, moon
✔
p: planet
✔
r: rocket
✔
s: satellite, shuttle, stars
✔
t: telescope, tiger
✔
All 12 words accounted for and correctly ordered.
Final Answer:
1. asteroids
2. astronaut
3. galaxy
4. meteor
5. moon
6. planet
7. rocket
8. satellite
9. shuttle
10. stars
11. telescope
12. tiger
Parent Tip: Review the logic above to help your child master the concept of abc order worksheet 3rd grade.