Even the youngest students--kindergarteners--will benefit from printable worksheets. They will help your little one learn and master basic concepts in way that will capture and hold their attention. Remember that small kids enjoy doing things rather than simply reading or listening.
Or you can usually find textbooks and workbooks at the public library, where you can also copy any worksheets that you want to use.
Subtract 1-, 2-, or 3-digit numbers from 3- and 4-digit number with/without renaming
Subtract 1- or 2-digit number from a 2-digit number with/without renaming
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