Place Value & Rounding

12345678910
Across
  1. 2. numbers that are slightly adjusted to create groups of numbers that are easy to compute mentally
  2. 5. any number 0-9
  3. 8. type of estimation with specific rules for determining the closest value
  4. 9. determine which number is greater or less
  5. 10. representation of a number as a sum of place values
Down
  1. 1. arrange a set of numbers based on their numerical value
  2. 3. number as a sum of place values where each term is shown as a digit times its place value
  3. 4. reasoning to determine an approximate value
  4. 6. representation of a number using written words
  5. 7. to represent a number with digits