Across
- 1. Two-By-Five Rectangular Frames
- 4. Blocks to help you build numbers
- 5. fourth number from the right
- 7. second number from the right
- 8. is the study of numbers and their relationships
- 10. First number from the right
Down
- 2. calculating the total of two or more numbers
- 3. value represented by a digit in a number on the basis of its position in the number
- 6. taking one number or amount away from another
- 9. third number from the right