Addition vocabulary

123456
Across
  1. 1. you add this number
  2. 3. a number form that adds numbers based on place value
  3. 5. rearranging numbers into groups of tens
  4. 6. the total of adding two numbers
Down
  1. 1. combining numbers to make a total
  2. 2. an addition strategy that breaks apart numbers to make them easier to add
  3. 4. single symbols that represent numbers