Videos and solutions to help Grade 2 students learn how to relate manipulative representations to a written method.
Common Core Standards: 2.OA.1, 2.NBT.7, 2.NBT.9, 2.NBT.5
Common Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math Video Lessons, Math Worksheets and Games for Grade 2
Common Core Math Video Lessons, Math Worksheets and Games for all grades
1. Use place value disks to solve each problem. Rewrite the problem vertically and
record each step as shown in the example.
a. 34 – 13
b. 41 – 16
e. 62 – 27
f. 81 – 34