👾 Struggling with 2-digit subtraction?This 35-page Monster Math subtraction pack was created to fix the most common subtraction regrouping mistakes—before they become habits. Skills are scaffolded from no regrouping → regrouping → mixed practice, making this pack perfect for centers, small groups, intervention, RTI, and special education support.Students often struggle when they: • Don’t line numbers up by place value• Are weak with teen number subtraction• Start with the tens instead o