Question Video: Adding One-Digit Numbers to Two-Digit Numbers without Regrouping Mathematics • 1st Grade

Video Transcript

Find the sum. Hint: add the ones then the tens.

First, we need to add together the ones: one plus seven. Seven and one more makes eight. Next, we need to add the tens. There are six tens, and we need to add no tens. So the answer is six. The sum of 61 and seven is 68.