Across
- 3. to exchange amounts of equal value to rename a number
- 6. the name given to each group of three digits in a place-value chart
- 7. the answer to a subtraction problem
- 9. a number that has a digit in the tenths place, hundreths place and beyond
- 11. the usual way of writing a number that shows only its digits no words
Down
- 1. a way of writing numbers using words
- 2. the answer to an addition problem
- 4. a way of writing a number as the sum of the value of its digits
- 5. the value of a digit in a number, based on the location of the digit
- 8. a period separating the ones and the tenths in a decimal number
- 10. to replace a number with another number that tells about how many or how much