Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math
Lessons, Math Worksheets and Games for Grade 2
Math Video Lessons, Math Worksheets and Games for all grades
Examples, videos, and solutions to help Grade 2 students learn how to apply and explain alternate methods for subtracting from multiples of 100 and from numbers with zero in the tens place.
Common Core Standards:
New York State Common Core Math Grade 2, Module 5, Lesson 18
Common Core Math Grade 2, Module 5, Lesson 18 Worksheets
Topic C: Strategies for Decomposing Tens and Hundreds Within 1,000
NYS Math Module 5 Grade 2 Lesson 18
Lesson 18 Homework
Use the arrow way and counting on to solve.
a. 700 - 462
2. Solve vertically and draw a place value chart and chips. Rename in one step.
b. 803 - 667
3. Choose a strategy to solve and explain why you chose that strategy.
a. 700 – 390
4. Explain why 300 – 186 is the same as 299 – 185.
5. Solve 500 – 278 using the simplifying strategy from problem 4.
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