Each card shows a word on one side and its meaning on the next — ideal for self-quizzing
or small-group drills. Index-card size fits a pocket review set. Pair with a short speaking
game so learners hear the words before they write them.
Index card
Index cards, words only for RAZ Vocabulary U: Hubble An OutofThisWorld Telescope
One word per card, with its meaning on the following card.
Words in this worksheet
- atmosphere
- element
- fragile
- density
- light-year
- black hole
- astronomer
- complex
- collision
- eject
- glitch
- informative
Same words, different sheet
More worksheets in RAZ Vocabulary U: Hubble An OutofThisWorld Telescope
Same words, played
Take the list into a game
These games use the words from this worksheet, so practice continues after the page is printed.
Word Hunt
Find these words hiding in a calm letter grid.
5 rounds · Words only
Anagram Trail
Rebuild these words from mixed-up letters.
9 rounds · Words only
Clue Bingo
Use the meanings to fill a line on the board.
9 rounds · Definitions
A to Z
Put these words in alphabetical order.
10 rounds · Words only
Type It
Type the word list at your own pace and revisit tricky words.
10 rounds · Words only