2nd grade math skills: Find out what you need to know for your student. In second grade, students focus on addition and subtraction skills and understanding place value. Getty Images.

2nd grade math tips: Here's how to help your student Here's how you can help your second-grader master the basics of math outside of the classroom. Updated July 28, 2020, 8:44 AM EDT ...

The alleged reaction by a Pennsylvania teacher to a second grader’s math quiz does not add up for the boy’s father. And a petition to fire that teacher has brought in some big numbers.

Following this pattern, 60 + 2 = 82 uses the 8 from 60 (6+0) combined with 2, and 67 + 9 should equal 69 by combining 6 from 67 with 9. The final answer is 69.