This packet provides four practice activities for subtraction with regrouping.
- File Folder Activity
- Students create expressions with cards and then solve using base ten blocks.
- Students move around a game board taking away and adding base ten blocks.
- Task Cards
- Children can practice subtracting by coloring in base ten blocks.
- Cut and Paste Activities
- Students solve subtraction problems and glue them under the correct answer.
Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.