Unit 3 Vocabulary

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Across
  1. 1. visual tool in mathematics that helps break down numbers to solve multiplication and division problems
  2. 5. set of positive numbers that begins at one and increases by one each time
  3. 9. that are slightly adjusted to create groups of numbers that are easy to compute mentally
  4. 10. type of estimation with specific rules for determining the closest value
  5. 11. multiplied by another number to find a product
  6. 12. statement composed of algebraic and/ or numeric expressions set equal to each other
Down
  1. 2. to determine an approximate value
  2. 3. application of procedures with accuracy
  3. 4. linear model used to illustrate number relationships
  4. 6. answer when two or more factors are multiplied
  5. 7. arrangement of objects, pictures, or numbers in rows and columns
  6. 8. set of counting (natural ) numbers and zero