Addition Key Concepts

Edit Answers
123456789
Across
  1. 3. the second right hand place value in a number
  2. 4. the third right hand place value in a number
  3. 6. the total amount from the addition of numbers
  4. 9. numbers like 10, 25, 50
Down
  1. 1. two plus three equals
  2. 2. to add to
  3. 3. seven plus three equals
  4. 5. the same as
  5. 7. nothing changes when adding this number
  6. 8. the far right hand place value in a number