Worksheet: Subtracting Ones from Three-Digit Numbers
In this worksheet, we will practice using models to subtract a one-digit number from a three-digit number and investigate which digits in the number change.
Look at how Daniel broke apart a number to help him subtract.
Subtract the ones: .
Add the leftover ones to 230 to find .
Look at how Amelia broke apart a number to help her subtract.
Subtract the ones.
Add the leftover ones to 460 to find .
Count in ones to subtract.
Which number is 5 less than 508?