Add 5-Digit and 3-Digit Numbers without Regrouping: Missing Digits Worksheet

In this worksheet, students must find the missing number using the count-on method or the relationship between addition and subtraction. To solve add 5-digit and 3-digit numbers without regrouping worksheet, they do not need to regroup the numbers. As the worksheet uses the column method, it is helpful in getting students toward higher accuracy, especially with bigger numbers and in scenarios where regrouping is required.