Videos solutions to help Grade 2 students learn how to represent subtraction with and without the decomposition when there is a three-digit minuend.
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. Solve by writing the problem vertically and checking your result by drawing chips on
the place value chart. Change 1 ten for 10 ones when needed.
a. 156 – 42 = ________
c. 163 – 45 = ________