These worksheets provide practice on place-value relationships. Age group: 8 to 10. Full version of this material is available for registered members only.

Regroup 1 ten for 10 ones. Regroup 1 hundred for 10 tens. You may use place-value blocks to help. Age group: 8 to 9. Full version of this material is available for registered members only.

Fill in the blanks. Show your work by using the model. Age group: 6 to 7. Full version of this material is available for registered members only.