Week 1 Vocabulary Aug. 7-11

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Across
  1. 2. group of letters added to the front of a root word. (Examples: re-, un-, dis-, pre-.)
  2. 4. expressing numbers using numbers
  3. 7. the circular motion of an object around its center. The Earth rotates. It takes 24 hours to complete a rotation = 1 Day.
  4. 9. when you can see the sun from where you are, and its light and heat can reach you.
  5. 11. a way to write a number by adding the value of its digits.
  6. 13. a way to think of many ideas for solving a problem or task; in writing, listing as many ideas as you can think of when planning a new writing piece.
Down
  1. 1. the single numbers used to represent values in math. 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9
  2. 3. a visual learning tool that helps organize ideas; Examples: web, mind map, Venn diagram.
  3. 5. a basic word with no prefix or suffix added to it
  4. 6. the number 45,198 is made up of a combination of ______ ______ Numerals
  5. 8. the value that a digit has because of its position in a number. (4 in the hundreds place = 400)
  6. 10. a group of three digits in the place value chart separated by a comma when a number is written in the standard form.
  7. 12. the motion of an object as it moves around another object in an orbit.
  8. 14. when the sun is on the other side of the Earth from you, and its light and heat don't get to you.