This set of 24 task cards helps students increase their understanding of place value using base ten blocks. Unlike basic counting sets, these cards require regrouping, encouraging students to think critically about how tens, hundreds, and thousands work together. Activities include counting base ten blocks (with regrouping), finding missing values, comparing sets, and drawing base ten representations. Cards 1–12 focus on numbers up to 999, while cards 13–24 extend to 10,000, providing built-in d