The learning outcome of regrouping tens to add 4-digit numbers and 4-digit numbers is that your child will be able to fluently add within 10000.
Your child can learn to regroup tens to add 4-digit numbers and 4-digit numbers by dragging and dropping the items at the correct place to solve the given problems.
Learning to regroup tens to add 4-digit numbers and 4-digit numbers will help strengthen your child's addition & subtraction skills.