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Subtraction with up to Two Decompositions

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 Lessons, Math Worksheets and Games for all grades



Examples, videos, and solutions to help Grade 2 students learn how to use math drawings to represent subtraction with up to two decompositions and relate drawings to a written method.

Common Core Standards: 2.NBT.7, 2.NBT.9

New York State Common Core Math Module 4, Grade 2, Lesson 26

NYS Math Module 4 Grade 2 Lesson 26

Lesson 26 Homework

1. Solve vertically. Draw chips on the place value chart. Unbundle when needed.
a. 114 – 65 = _________
c. 141 – 89 = _________

2. Fill in the missing number to complete the number sentence. Draw a place value chart and chips to model.



Subtraction with Vertical Form with Double Decompositions
Solve vertically. Draw chips on the place value chart. Unbundle when needed.
121 - 38 =


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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