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Subtract from Multiples of 100 Strategies

Related Topics:
Common Core Math Resources, Lesson Plans & Worksheets for all grades
Common Core Math Lessons, Math Worksheets and Games for Grade 2
Common Core 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: 2.NBT.7, 2.NBT.9

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

1. 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.



Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.


You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.


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