Give your students the practice they need to master place value composition and decomposition with this set of 24 STAAR-style task cards! These cards are fully aligned to TEKS 3.2(A): Compose and decompose numbers up to 100,000 as a sum of so many ten thousands, thousands, hundreds, tens, and ones using numbers, including expanded notation.Students will practice: Breaking apart numbers into expanded form (standard → expanded notation) Writing numbers in standard form from expanded notation