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Lesson Plans and Worksheets for all Grades
Common Core For Grade 2
Math Videos Worksheets for all Grades
Common Core Standards:
2.NBT.7, 2.NBT.8, 2.NBT.9
Free math video lessons with examples and worked solutions to help
to help Grade 2 students learn how to choose and explain solution strategies and record
with a written addition or subtraction method.
New York State Common Core Math Grade 2, Module 5, Lesson 19, Lesson 20
Worksheets for Grade 2
Topic C: Strategies for Decomposing Tens and Hundreds Within 1,000
NYS Math Module 5 Grade 2 Lesson 19
Lesson 19 Homework
1. Solve and explain why you chose that strategy.
c. 519 + 342 = ______
f. 904 – 395 = ______
Lesson 20 Homework
1. Solve each problem using two different strategies.
a. 456 + 244 = _________
b. 698 + ______ = 945
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