Vocabulary

12345678910111213141516171819202122232425262728
Across
  1. 4. Very old; from a long time ago.
  2. 5. How loud or soft a sound is.
  3. 7. A number that divides exactly into another number.
  4. 8. A word that shows the most or the best (e.g., biggest).
  5. 10. Very surprising or impressive.
  6. 11. number A number with only two factors: 1 and itself.
  7. 13. number A number with more than two factors (e.g., 6: 1, 2, 3, 6).
  8. 18. Something that can change.
  9. 19. Words that tell what something looks, sounds, or feels like.
  10. 21. A made-up story that is not real.
  11. 22. A fast back-and-forth movement that makes sound.
  12. 24. A list of numbers that follow a pattern.
  13. 26. Not wide; thin in width.
  14. 27. To make something more tight.
  15. 28. To make something less tight.
Down
  1. 1. Very exciting or beautiful to see.
  2. 2. What someone thinks or feels, not a fact.
  3. 3. number A number made by multiplying a number by itself (e.g., 4 = 2×2).
  4. 6. A word that compares two things (e.g., bigger).
  5. 9. To pull and release a string to make a sound.
  6. 12. A tool that makes sounds louder.
  7. 14. pattern A pattern that shows how things are arranged in space.
  8. 15. number A number that can form a triangle with dots (e.g., 1, 3, 6, 10).
  9. 16. A number you get by multiplying a number (e.g., multiples of 3: 3, 6, 9...).
  10. 17. A unit to measure how loud a sound is.
  11. 20. How high or low a sound is.
  12. 23. To make a sound quieter or softer.
  13. 25. A text that gives real facts and information.