Add 6-Digit and 4-Digit Numbers without Regrouping: Missing Digits Worksheet

This add 6-digit and 4-digit numbers without regrouping worksheet consists of tasks to help your young mathematician develop fluency with addition. In this worksheet, students must find the missing number using the count-on method or the relationship between addition and subtraction. To solve add 6-digit and 4-digit numbers without regrouping worksheet, they do not need to regroup the numbers.