Week 5 Vocabulary

12345678910
Across
  1. 3. When you _____ a number, you change it to a more convenient value.
  2. 4. I need to calculate to find the ____ total that I spent at the store.
  3. 6. Multiply by 2.
  4. 7. Examples of _____ include: penny, nickel, dime, and quarter.
  5. 9. When writing an equation, you may have to use a variable to represent an unknown ______.
Down
  1. 1. ________ is measured in square units.
  2. 2. When you repeatedly add a certain number for a certain number of times, you are using what mathematical operation?
  3. 5. Items in a horizontal line
  4. 8. Split in 2 equal parts.
  5. 10. When you regroup when adding, you _____ so many for another quantity.