These task cards align with common core standard 2.NBT.A.1 (2.NBT.1). The activities in this file will help students understand that the three digits in a three-digit number represent hundreds, tens, and ones.
Activities Include the Following:
Renaming Ones and Tens - using base 10 to rename ones and tens (Concrete). Students drag and drop their base ten blocks on the task card and write the corresponding number.
Matching: Model With Numbers - using task cards illustrating a number with base 10 blocks and students match the number depicted on the card with the corresponding number card. (Representative)
Modeling Standard Numbers Using Base 10 Symbols - using symbols to write a number. (Abstract)
Expanded and Standard Form - using task cards illustrating a number with base 10 blocks. Students will write the number in both standard and expanded form from the illustration