The learning outcome of regrouping ones to add 4-digit numbers and 3-digit numbers is that your child will be able to add fluently within 10000.
Your child can practice regrouping ones to add 4-digit numbers and 3-digit numbers by dragging and dropping the items at the correct place to solve the given problems.
Learning to regroup ones to add 4-digit numbers and 3-digit numbers will help strengthen your child's addition & subtraction skills.