Solution Strategies for Addition and Subtraction
Videos solutions to help Grade 2 students learn how to share and critique solution strategies for varied addition and subtraction problems within 1,000.
Common Core Standards:
Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math
Video Lessons, Math Worksheets and Games for Grade 2
Math Video Lessons, Math Worksheets and Games for all grades
New York State Common Core Math Module 5, Grade 2, Lesson 7
NYS Math Module 5 Grade 2 Lesson 7
Lesson 7 Homework
1. Solve each problem with a written strategy such as a tape diagram, a number bond,
the arrow way, the vertical method, or chips on a place value chart.
______ + 500 = 812
230 - 190 = ______
2. Use the arrow way to complete the number sentences.
710 – 350 = ________
3. Solve 867 + 295 using two different strategies.