25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction
25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction
25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction
25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction
25 questions / Adding Adding with Regrouping Subtracting Subtracting W/ Regrouping Mixture
25 questions / Adding Adding Subtracting Subtraction Mixed Addition and Subtraction
25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction
25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction
25 questions / Adding without Regrouping Adding with Regrouping Subtracting without Borrowing Subtraction with Borrowing Mixed Addition and Subtraction