Topic 1 &2 Vocab

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Across
  1. 2. _______________ is adjusting one number to make a computation easier and balancing the adjustment by changing another number.
  2. 4. The _______________ states that addends can be added in any order and the sum remains the same.
  3. 7. The product that results from multiplying the same number over and over is a _______________ of that number.
  4. 8. The place of a digit in a number tells you its _______________.
  5. 9. _______________ are numbers that are easy to compute with mentally.
  6. 11. Decimals that name the same part of a whole are called _______________.
Down
  1. 1. The _______________ states that addends can be regrouped and the sum remains the same.
  2. 3. The _______________ is the number that tells how many times a base number is used as a factor.
  3. 5. A _______________ is one out of 1,000 equal parts of a whole.
  4. 6. _______________ is a way to write a number that shows the sum of each digit multiplied by its place value.
  5. 10. When a number is written using exponents, the _______________ is the number that is used as a factor.